2nd PUC Computer Science Previous Year Question Paper March 2017

Students can Download 2nd PUC Computer Science Previous Year Question Paper March 2017, Karnataka 2nd PUC Computer Science Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Computer Science Previous Year Question Paper March 2017

Time: 3 Hrs 15 Min
Max. Marks: 100

PART – A

Answer all the following questions. Each question carries one mark. (10 × 1 = 10)

Question 1.
What is a bus?
Answer:
A bus is a set of wire connected between the units for the purpose of carry the signals between the units.

Question 2.
Write the standard symbol for AND gate.
Answer:
2nd PUC Computer Science Previous Year Question Paper March 2017 1

Question 3.
Define an array.
Answer:
Array is a collection of similar elements that share a common name. It is a structured data type and allocates memory contiguously.

Question 4.
Is it possible to access data outside a class?
Answer:
Yes, the public members can be accessed by member functions of the class and non member function (outside the class) of the class.

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Question 5.
Mention any one advantage of pointer.
Answer:
The two advantages of the pointer are

  1. For objects memory can be allocated dynamically during runtime.
  2. When objects are not used, then memory can be released.
  3. Memory is efficiently used.

Question 6.
Define an entity.
Answer:
An entity is a person, place, thing or event for which data is collected and maintained.

Question 7.
What is chatting?
Answer:
It is online communication between two users through the computer. Once a chat has been initiated, either user can enter text by typing on the keyboard and the entered text will appear on the other user’s monitor.

Question 8.
What is a server?
Answer:
A server is a computer program that provides services to other computer programs and their users in the same or other computers.

OR

The computer that a server program runs in is also referred to as a server.

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Question 9.
Expand WWW.
Answer:
Worldwide Web

Question 10.
What is a website?
Answer:
A website is a collection of web pages generally written using Hyper Text Markup Language.

PART -B

Answer any five questions. Each question carries two marks. (5 × 2 = 10)

Question 11.
Prove algebraically x + xy = x.
Answer:
LHS x + xy
= x + x x + y (distributive law)
= 1 1+y (absorption law)
= 1

Question 12.
State the principle of duality. Write the dual of 1 + x = 1.
Answer:
The principle of duality states that starting with a Boolean relation, another relation can be derived by

  1. Changing each OR sing (+) to an AND sign (.)
  2. Changing each AND sing (.) to an OR sign (+).
  3. Replacing each 0 by 1 and each 1 by 0.
  4. All variables are complemented.

For example, (X + Y’) dual is (X’. Y)
1 + X = 1  is  0 . X = X.

Question 13.
Define base class and derived class.
Answer:
1. base class:
A base class is a class from which other classes are derived.

2. derived class:
The class that inherits is called derived class.
The inheriting class is called the derived class.

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Question 14.
Write the features of default constructors.
Answer:
The features of default constructors are:

  1. All objects of a class are initialized to same set of values.
  2. These constructors has no arguments.
  3. These constructors are automatically called when every object is created.

Question 15.
Differentiate between read() and write().
Answer:

read() write()
belongs to the class ifstream belongs to the class ofstream
used to read binary data from a file used to write binary data to a file
Syntax: fin.read( (char *) &variable, sizeof(variable)); Syntax: fout.write( (char *) &variable, sizeof(variable));

Question 16.
Write the difference between data and information.
Answer:
Data:
1. Data is a collection of facts, figures or statistics. Data is transformed into meaningful information. It is raw material of information.

2. Information:
It is processed data with definite meaning. Information gives meaning.

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Question 17.
Give the syntax and example of UPDATE command in SQL.
Answer:
UPDATE command:
It can be used to change row values from a table. The SET key word takes the column in which values needs to be changed or updated. The WHERE keyword is used to filter the records on some condition.
Syntax:
UPDATE tablename SET columnname = values WHERE Condition;
Example:
UPDATE student SET combn = ‘PCMCs’ where combn=’pcmc’;

Question 18.
What is communication (transmission) mode? Explain simplex mode.
Answer:
The communication mode is the technique of transmitting and receiving signals between the sender and receiver.
Simplex mode:
The communication occurs in one direction only. For example, radio receiver and radio transmitter.

PART – C

Answer any five questions. Each question carries three marks: (5 × 3 = 15)

Question 19.
Explain the characteristics of motherboard.
Answer:
The characteristics of motherboard identifies different kinds of motherboards, including Physical characteristics, which in combination are called the form factor like XT, AT Baby AT and ATX motherboard; The chipset used, which defines the capabilities of the motherboard such as an AMD, Intel, NVidia, SiS, or VIA chipset; The processors the motherboard supports; Different processors use different sockets or slots. Based on the type, there are two main types of slots.

a. Socket 7:
Is a 321-pin socket for Pentium class CPUs – Pentium MMX, K5, K6, etc.,

b. Slot 1:
Pentium ll/IH CPUs use slot 1.

The BIOS it uses – System BIOS is a chip located on all motherboards that contain instructions and set up for how your system should boot and how it operates. The phoenix and AMI are the two BIOS manufacturers and the internal and expansion buses that it supports.

Question 20.
Realize AND, OR, NOT gates using NAND gates.
Answer:
1. Implementing AND using NAND gates:
2nd PUC Computer Science Previous Year Question Paper March 2017 2

2. Implementing OR using NAND gates:
2nd PUC Computer Science Previous Year Question Paper March 2017 3

3. Implementing NOT using NAND gates:
2nd PUC Computer Science Previous Year Question Paper March 2017 4

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Question 21.
Explain the memory representation of two dimensional array.
Answer:
Let A be two-dimensional array
Let M is rows and N is columns
The A array may be stored in the memory in one of the following methods;
1. Row-major representation:
In this type of method, the first row occupies the first set of memory locations reserved for the array and second-row occupies the next set and so on.

2. Column-major representation:
In this type of method, the first column occupies the first set of memory locations reserved for the array and the second column occupies the next set and so on.

Question 22. Define:

  1. Pointer
  2. Static memory allocation
  3. Dynamic memory allocation

Answer:

  1. A pointer is a variable that holds the memory address, usually the location of another variable.
  2. The fixed size of memory allocation and cannot be altered during runtime is called static memory allocation.
  3. Allocation of memory at the time of execution (run time) is known as dynamic memory allocation.

Question 23.
Explain any three modes to open a file in C++.
Answer:
The file can be opened both for input and output operations using fstream class.
The syntax for opening a file with constructor is fstream object(“filename”, mode);
The syntax for opening a file with open() is fstream object.open(“filename”, mode);
Therefore, file can be opened using different modes. They are
ios::in opens file for reading only. For example, fstream fin(“te’xt.dat”, ios::in);
ios::out opens file for writing only. For example, fstream fout(“text.dat”, ios::out);
ios::app opens a file to append to end of file. For example, fstream
file.open(“text.dat”,ios::app);

Question 24.
Mention database users.
Answer:
There are different types of database users. They are
1. Application programmers or Ordinary users:
These users write application programs to interact with the database. Application programs can be written in some programming language typically a SQL statement to DBMS.

2. End Users:
End users are the users, who use the applications developed. They just use the system to get their task done. End users are of two types:

  • Direct users
  • Indirect users.

3. Database Administrator (DBA):
Database Administrator (DBA) is the person which makes the strategic and policy decisions regarding the data of the enterprise, DBA is responsible for overall control of the system at a technical level.

4. System Analyst:
System Analyst determines the requirement of end-users, and develops specifications for transactions that meet these requirements. System Analyst plays a major role in database design, technical aspect, etc. of the system.

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Question 25.
Give the services of e-commerce.
Answer:
Few services of eCommerce are:

  • Domain name purchasing.
  • Secure hosting.
  • Full integration with the payment gateway of your choice.
  • Web design.
  • Shopping cart system.
  • Marketing.

Question 26.
Explain any three HTML tags.
Answer:
1. The <p> tag is a paragraph tag.
Usage:
<p> HTML paragraphs </p>

2. The <table> tag is a table tag that creates a table in HTML.
Usage:
<table> </table>

3. The <tr> tag is a table row tag that creates a row in a table.
Usage: <tr> </tr>

PART – D

Answer any Seven of the following questions. Each question carries Five marks: (7 × 5 = 35)

Question 27.
Reduce F(A,B,C,D) = Σ(0,4,6,7,8,12,14,15) using K-map.
Answer:
2nd PUC Computer Science Previous Year Question Paper March 2017 5

The F(A,B,C,D) = C’D’ + BC + BD’

Question 28.
Write an algorithm to insert an element in an array.
Answer:
A is an array
N is number of elements (size)
Element is a data element
Pos is the location of the element to be inserted.

Insertion (A, N, Element, Pos)
Step 1: for i = N-1 downto Pos repeat step 2
Step 2: A[i+1] = A[i]
End for
Step 3: A [Pos] = Element
Step 4: N = N + 1

Question 29.
What is a stack? Write an algorithm for PUSH() and POP() operations.
Answer:
Algorithm for PUSH operation:
PUSH(STACK, TOP, SIZE, ITEM)
Step 1: if TOP >= N-1 then
PRINT “stack is overflow”
Exit
End of if
Step 2: Top = TOP + 1
Step 3: STACK[TOP] = ITEM
Step 4: Return

Algorithm for POP operation:
PUSH(STACK, TOP, ITEM)
Step 1: if TOP = 0 then
PRINT “stack is empty”
Exit
End of if
Step 2: ITEM = STACK[POP]
Step 3: TOP = TOP -1
Step 4: Return

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Question 30.
Write the applications of OOPs.
Answer:
Some of the real life applications of object oriented programming are given below;

  • Computer graphic applications.
  • CAD/CAM software.
  • Object oriented database.
  • User interface design such as windows.
  • Real time systems.
  • Simulation and modeling.
  • Artificial intelligence and expert systems.

Question 31.
Explain class definition with syntax and example.
Answer:
A class is a structured data type in C++ which is a collection of variables and functions. A class in C++ combines related data and functions together. It makes a data type which is used for creating objects of this type
The syntax of a class definition:
2nd PUC Computer Science Previous Year Question Paper March 2017 6

Question 32.
Explain inline function with programming example.
Answer:
Declaration and Definition of inline function
sinline returntype_specifier functioname (arguments)
{
….
}
The definition of inline function should be defined before all functions that call it.
The function definition should have the prefix inline.
Example:
2nd PUC Computer Science Previous Year Question Paper March 2017 7

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Question 33.
What is a destructor? Write its syntax and example.
Answer:
It is a special function used to release the memory space allocated by the object.
→ Name of the Destructor is similar to the class, which it belongs.
→ It does not have argument(s) and doesn’t return any value (no return type)
→ Destructor is preceded by ~ (tilde) sign.

Following points should be kept in mind while defining and writing the syntax for the destructor:

  • A destructor function must be declared with the same name as that of the class to which it belongs.
  • The first character of the destructor name must begin with a tilde (~).
  • A destructor function is declared with no return types specified (not even void).
  • A destructor function must have public access in the class declaration.

General Syntax of Destructors:

~ classname();

The above is the general syntax of a destructor. In the above, the symbol tilde ~ represents a destructor which precedes the name of the class.
For example,
2nd PUC Computer Science Previous Year Question Paper March 2017 8

Question 34.
Write the types of inheritance. Explain any two.
Answer:
The different types of inheritance are single inheritance, multilevel inheritance, hierarchical inheritance, multiple inheritance and hybrid inheritance.

1. Single inheritance:
A derived class with only one base class is called single inheritance. For example, If A is base class then class B derive from base class A.

2. Multilevel inheritance:
A class can be derived from another derived class which is known as multilevel inheritance. For example, The derived class C inherit B class whereas B is derived from class A.

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Question 35.
Briefly explain the data processing cycle.
Answer:
DATA PROCESSING CYCLE:
Data processing is the activity of collecting the data from various sources, properly organizing and processing to obtain required information.
The stages of data processing cycle
2nd PUC Computer Science Previous Year Question Paper March 2017 9

a. Data collection:
Data required for an organization may be available at various places. It involves identifying the source of data for collection. The sources may include documents, such as invoices, sales orders, purchase orders etc., for the purpose of processing.

b. Data input:
The gathered/collected data is entered into the system in the suitable format which is acceptable by the data processing system for the necessary process.

c. Processing of data:
Before any process is applied, classifying the data or grouping the similar type of data is performed. Then to such data proper arrangement/order is done i.e., in ascending or in descending order. Then verification for any missing data, incomplete data is done. Finally calculation process gives the information.

d. Data output:
It is necessary to put the results in proper format in the form of a summarized report, consolidated report, statements etc.,

e. Data storage:
The inputted data and generated results are stored for the future use. They are stored using different mass storage devices (Hard disk, floppy dis, etc.,).

Question 36.
Write the purpose of the following SQL function:

  1. count()
  2. max()
  3. min()
  4. avg()
  5. sum()

Answer:
The built-in functions associated with GROUP functions in SQL are

1. COUNT function- returns the count of records that satisfies the condition for each group of records.
Example:
SELECT department, COUNT(*)FROM employees WHERE salary > 25000 GROUP BY department;

2. MAX function- returns the maximum values from the column for each group of records.
Example:
SELECT department, MAX(salary) FROM employees GROUP BY department;

3. MIN function – returns the lowest values from the column for each group of records.
Example:
SELECT department, MIN(salary)FROM employees GROUP BY department;

4. AVG function – returns the average values from the column for each group of records.
Example:
SELECT AVG(cost) FROM products WHERE category = ‘Clothing’;

5. SUM function- returns the total values from the column for each group of records.
Example:
SELECT department, SUM(sales)FROM order_details GROUP BY department;

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Question 37.
Give the measures of preventing virus.
Answer:
The different measures for preventing virus are
1. Install quality antivirus:
The users should install professional, business-grade antivirus software on their PCs. Pro-grade antivirus programs update more frequently throughout the, protect against a wider range of threats (such as rootkits), and enable additional protective features (such as custom scans).

2. Install real-time anti-spyware protection:
Use of professional (or fully paid and licensed) anti-spyware programs are required to prevent infections and fully remove those infections already present.

3. Keep anti-malware applications current:
Antivirus and anti-spyware programs require regular signature and database updates. Without these critical updates, anti-malware programs are unable to protect PCs from the latest threats. Computer users must keep their antivirus and anti-spyware applications up to date.

4. Perform daily scans:
Enabling complete, daily scans of a system’s on hard drive gives protection. These daily scans can be invaluable in detecting, isolating, and removing infections that initially escape security software’s attention.

5. Disable autorun:
Many viruses work by attaching themselves to a drive and automatically installing themselves. As a result, connecting any network drives, external hard disks, or even thumb drives to a system can result in the automatic propagation of such threats. The users can disable the Windows autorun feature to avoid.

6. Don’t click on email links or attachments:
Users should never click on email attachments without at least first scanning them for viruses using a business-class anti-malware application. As for clicking on links, users should access Web sites by opening a browser and manually navigating to the sites.

7. Use a hardware-based firewall:
The software-based firewall included with Windows isn’t sufficient to protect systems. For this reason, all PCs connected to the Internet should be secured behind a capable hardware-based firewall.

2nd PUC Geography Previous Year Question Paper June 2015

Students can Download 2nd PUC Geography Previous Year Question Paper June 2015, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Previous Year Question Paper June 2015

Time: 3 Hrs 15 Min
Max. Marks: 100

I. Answer the following questions in one sentence each: (10 × 1 = 10)

Question 1.
State the total population of the world according to 2012.
Answer:
World population as per 2012 was Seven billion.

Question 2.
What is an Industry?
Answer:
The process of conversion of raw materials into finished goods employing machinery and man power is called as industry.

Question 3.
What is Water Transport?
Answer:
The method of carrying goods and passengers on boats, ships, steamers etc on water from place to place is water transport.

Question 4.
What is a Megacity?
Answer:
Megacity is a metropolitan area with a total population of more than 10 million.

Question 5.
Which State recorded the highest literacy in India?
Answer:
Kerala is the state which has recorded the highest literacy rate with 93.91%.

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Question 6.
What is Irrigation?
Answer:
The supplying of water to the crops through various means like canals, tanks etc is irrigation.

Question 7.
Which is the highest coffee producing state in India?
Answer:
Karnataka is the highest coffee producing state in India.

Question 8.
Name the metal which is made of bauxite ore.
Answer:
Aluminium is the metal which is made from bauxite ore.

Question 9.
Which city of India is known as Silicon Valley?
Answer:
Bengaluru is called the silicon valley of India.

Question 10.
Which is the Headquarters of South-Western Railway?
Answer:
Mumbai (Church gate).

II. Answer any ten questions in 2 to 3 sentences each: (10 × 2 = 20)

Question 11.
Name the types of Human Economic Activities.
Answer:

  • Primary activities
  • Secondary activities
  • Teritiary activities
  • Quaternary activities.

Question 12.
Give the importance of Industries.
Answer:

  • They provide employment to a lot of people.
  • They help to modernize the agricultural sector by providing tractors, fertilisers, manures and scientific technology.

Question 13.
Give two examples of administration towns.
Answer:

  • New Delhi
  • Canberra

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Question 14.
Name the types of migration.
Answer:

  • Internal migration
  • International migration

Question 15.
What is Green Revolution?
Answer:
Increase in food production through the introduction of high yield crop varieties and application of modem agricultural techniques is called Green Revolution.

Question 16.
Mention the types of coal.
Answer:
The types of coal are as follows.

  • Anthracite
  • Lignite
  • Bituminous
  • Peat

Question 17.
Which minerals are used for producing Nuclear Energy?
Answer:

  • Uranium
  • Thorium
  • Plutonium

 

Question 18.
Mention the importance of Aluminium.
Answer:

  • It is light weight strong and rust resistant,
  • It is used in aircrafts, automobiles.
  • It is mainly used in electrical industry as it is a good conductor of electricity.

Question 19.
Name the two air transports in India.
Answer:

  • Internal Air transport or The Indian Airlines.
  • International Air transport or The Air India.

Question 20.
Mention the advantages of Television.
Answer:

  • Television educates millions of people through advertisement.
  • It is a source of entertainment.
  • It makes a personal appeal and transmits messages directly into the homes of the viewers.
  • Events happening at different parts of the world can be seen within minutes or even seconds thanks to news coverage.

Question 21.
Name the types of pollution.
Answer:

  •  Air pollution
  • Water pollution
  • Land pollution
  • Noise pollution

Question 22.
What are the causes of Air pollution?
Ans:

  • Increased use of varieties of fuels such as coal, petrol and diesel in vehicles and machines.
  • Increase in emission of toxic gases from industrial activities.
  • Mining activities release dust in the air.
  • Important pollutants such as hydrocarbons, carbon dioxide, carbon monoxide which lead to air pollution.

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III. Answer any eight of the following questions in 25 to 30 sentences each: (5 x 8 = 40)

Question 23.
Explain the importance of Human Geography.
Answer:
Scope of human Geography:
As early societies became more successful in meeting their need with in permanent settlements.

  • The rise of agriculture activities resource extra and manufacturing activities led to more complex economic and political boundaries were created and more settlement grew into towns and cities.
  • The physical environment also changed with the influence of modem urbanize and industrialized world that we known today.
  • One of the greatest challenges faced by humans today is how to manage energy resource in a sustainable fashion without inflicting permanent damage to environment in the form of land, air, water, pollution and climatic changes.

Importance of Human Geography:

  • It clarifies the societies and cultures in different ^locations.
  • The great diversity reflects through the fashion life.
  • Which realizes carrying capacity of the Earth.
  • It helps us to understand circumstances affecting people and nation.
  • It is helpful to the planners, administrations, Industrialists and others. ’

Question 24.
Explain the growth of population in the world.
Answer:

  • The growth of population refers to the increases in the number of inhabitants of a country during specific period.
  • It is estimated that the world population reached one billion for the first time in 1804.
  • Due to the impact of the industrial revolution & improvement in living standards, the rate of population growth increased two billion in 1927.
  • At present estimate of 2013 the globe is inhabited by 7121 million population.
  • During the begining of 20th century the world population was only 2 billion and centum ended with 6 billion. It continues to grow even in the 21st century.

Stages of Population growth:
I Three billion – July 1959
II Four billion – April 1974
III Five billion – July 1987
IV Six billion – October 1999
V Seven billion – 12th March 2012.

Question 25.
Explain the stages of Demographic Cycle.
Answer:
Demographic cycle is the process of population transformation from the countries of high birth rate and high death rates to low birth rate & low death rate countries.
Stages of Demographic cycle:
1. First stage: High birth rate and high death is found when the country is economically most backward, so the population remains stationary. India was in the stage till 1920.

2. Second stage (Early expanding): It begins with the declining of death rate while the birth rate remains unchanged. These changes due to the advancement of science & technology, basic healthcare and education etc. At present many developing countries of Asia & Africa are in this stage.

3. Third stage (Late expanding): Death rate declines and birth rate begins to fall due to access of contraceptives, urbanization, an increase in the status and women education etc India appears to be this stage.

4. Fourth stage (Low stationary): It is characterized with low birth rate and low death rate. Growth is stationary due to changing life style, high obesity and many diseases are. caused in this stage. Japan, Sweden, Belgium Denmark & Switzerland are in this stage.

5. Fifth stage(DecIining): Population begins to decline or birth rate is lower than deathrate. East European countries like Germany and Hungary and North European countries like Sweden, Norway are now in this stage.

Question 26.
Explain the world distribution of Railways.
Answer:
Europe has the highest density of rail. Network in the world. It has about 4,40,000 kms of railway track.

  • Marmary is the first continental under water railway line. It is between Asia and Europe. It is about 13Kms through Bosporus strait (sea of Marama) & was opened in 2013.
  • Railways are more in Russia. From Moscow major lines radiating to different parts of the Country.
  • North America has one of the most extensive rail Networks accounting for nearly 40% of the World’s total.
  • Chile rail route connects the coastal centres, mining centres as well as interior. Peru, Bolivia, Eurador, Colombia, Venezuela.
  • In Asia rail Network is the most dense in Japan, China & India. Japan has 20,035 kms of rail routes.
  • Africa has 82,000 kms of Railway route in which 18000 kms lies in South Africa alone due to the concentration of gold, diamond and copper mines. Africa has many major railway route which connects Benguela, Katanga, Zambia, Botswana, Zimbabwe.
  • The Tranzam-great Churn railway is connecting the Copper mines of Zambia with the port of Dar-es-Salam of Tanzania.
  • The Benguela railway links the Copper mines of Zaire with the Atlantic coast ports via Angola.
  • The Blue train run for from Cape Town to Pretoria in the republic of South Africa.
  • The Algeria, Senegal, Nigeria, Kenya, Ethiopia railway lines connects the port cities to interior centres.

Question 27.
Explain the factors affected on Human development Index in India.
Answer:
Factors influencing on HDI of India are discussed below:
1. Birth and Death Rate: Declining of birth rate has been much slower than that of the death rate. This results in rapid increase of population. It affects on slow economic growth of the country. It is the main cause for declining of human development index.

2. Life Expectancy: Life Expectancy has gone up 65.77 years for males 67.95 years females respectively in 2011-12. This is due to the consequence of the expansion of food security and medical facilities. It helps to raise the HDI in the country.

3. Food and Nutrition: According to the 2011 Global Hunger Index (GHI) report, India has 15th rank among the leading countries with hunger situation.

  • The World Bank estimates that India is one of the highest-ranking countries in the World for the number of children suffering from malnutrition.
  • It is adversely affecting the Human development.

4. Literacy: Education is the key for socio-economic progress. The Indian literacy rate grew to 74.04% in 2011 from 12% at the end of the British rule in 1947. The large proportion of illiterate females is another reason for the low literacy rate in India. Due to this there is decline in the Human development Index of the country.

5. Poverty :

  • India suffers from a lot of Poverty which means that many people here do not have enough money.
  • Poverty has reflected in poor quality of life, hunger, malnutrition, illiteracy and consequent low level of human development.

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Question 28.
Explain the trend of population growth in India.
Answer:
The Population growth in India between 1901 and 2011 can be divided ‘into four stages as
follows.
1. 1901 – 1921 Stagnant population growth.
2. 1921 -1951 Steady growth.
3. 1951 – 1981 Rapid high growth.
4. 1981 -2011 High growth with definite signs of slowing down.

1. In the first stage: In this decade, population growth was naturally curbed with the outbreak of Plague, Cholera. Malaria, influenza and other epidemics. Thus the decade is considered as ‘the great divide in the history of Indian Census

2. In the second stage: The population can be considered as moderate The population • grow ing from about 251 million (1921) to 361 million (3951), an increase of about 110
million. The main reason was decline in death rate due to control of epidemics like Plague, Cholera etc.

3. The third stage: is very important, because of the growth rate of population is very high. The Population grew from .361 million (195 1) to 686 (1981). an increase of about 325 million The growth has been very rapid after independence. The government of India was implemented many Socio-Economical Programs in all sectors.

4. The fourth stage: It completely differs from other three stages. Here the trend of growth rate of population is gradually slowing down. We can easily justify that, the period from 1981 to 2011 is referred to as a high growth with definite signs of slowing down.

Question 29.
Explain the Canal Irrigation in India.
Answer:
India has one of the largest canal systems of the world. Canals are the second largest source of irrigation in the country.
Canals are of two types :
1. Inundation canals : taken out directly from rivers, without making any barrage or dam.

2. Perennial canals: which are taken out from the reservoirs by constructing barrage or weir to regulate the flow of water.

  • Canal irrigation is widely practiced in the Sutlej Gangas plains and the deltas of the peninsular rivers.
  • Nearly 79% of India’s canals irrigated area lies in Uttar Pradesh, Rajasthan, Andhra Pradesh,Haryana, Punjab, Madhya Pradesh etc.
  • Uttar Pradesh ranks first in India where canal irrigation is most extensive. Canal irrigation suffers from a number of draw-backs such as water logging, increase in water table, alkalinity of soils due to capillary action etc.

Question 30.
Explain about Rain Water Harvesting.
Answer:

  • Controlling the runoff of rain water and make it to perculate to increase ground water table for future purpose.
  • It involves collection and storage of rainwater at surface or in sub-surface aquifier, before it is lost as surface runoff. It not only increases water availability but also checks the declining water table.

Objectives: The following are the main objectives of rain water harvesting.

  • It checks runoff water & avoid flooding.
  • It replenishes the ground water table and enables the wells.
  • It helps to overcome the adequancy of surface water to meet demand of water.
  • If the ground water is blackish, it will reduce the salinity.
  • It also reduces ground water contamination and improve water quality.
  • It helps to increase agricultural product and improves ecology of an area.

Methods of Rain Water Harvesting :
1. In-situ method The method of percolating the rain at the point of its fall itself is called In-situ rainwater harvesting.
For example

  • Infiltration pits: The rain water can be collected and stored in pits, dug in farm lands and used for irrigation.
  • Contour bunds and trenches: The Construction of bunds, trenches or check dams.
  • Roof top water harvesting : The Rain water that falls on the roofs of buildings or in courtyards is collected and stored in underground. Sumps, or wells or in drums and used for domestic purpose such as cleaning, washing etc.

2. Ex-situ method: This method of rainwater harvesting involves storing of running water. It is collected in check dams, huge percolation tanks etc. It is an expensive method.

Question 31.
Explain the importance of Agriculture in India.
Answer:
Agriculture is the most important Primary activity and the oldest occupation of human beings in India.

  • Main source of livelihood: About 70% of the people directly and indirectly depend on agriculture for their Livelihood.
  • Food supply: Agriculture provides food grains, fruits, vegetables, spices etc to the people and fodder for the animals.
  • Provides employment facilities: Agriculture is largest sector providing highest employment.
  • Source of National income: It contributes to the national income .of the country.
  • Source of raw materials for Agro-based-industries ex: Raw cotton, sugar cane and Jute.
  • Source of large amount of revenue to the government.
  • Support to tertiary sector like transport, communication, banking, insurance etc.
  • Help to internal trade like Agricultural products are transported from the area of surplus production to the area scarcity.
  • Support to export, many agricutlural products produced in the country are exported i.e. tea, coffee, Jute, Tobacco etc.
  • Political & Social situation in the country is determined by the agricultural production

Question 32.
Explain the production and distribution of cotton in India.
Answer:
Production and distribution of cotton in India:
Cotton is grown in different parts of the country. Gujarat, Maharastra, Andhra Pradesh and Haryana are the major cotton producing states.

1. Gujarat: Gujarat is the largest producer of cotton in India, which is due to the better yield per hectare i.e 689 kg per hectare. Bharuch, Surendemagar, Vadodara and Ahmedabad are the important cotton growing districts.

2. Maharashtra: Maharashtra ranks first in cotton growing area and it stands second in the production of raw cotton in the country. Over 80% of its cotton production comes from Khandesh, Vidarbha and Marathwada regions.

3. Andhra Pradesh: It is the third largest producer of cotton in India. The leading cotton producing districts are Guntur, Prakasam, Adilabad, Kurnool and Anantapur.

4. Haryana: Haryana stands in the fourth place of cotton production in India. It has the highest yield per hectare of cotton in the country i.e. 703 kg. Gurgoan, Hissar, Rohtak and are the major districts.

KSEEB Solutions

Question 33.
Explain the various types of roads in India.
Answer:
Classification of roads: In India, roads are of the following types.

  1. National highways,
  2. State highways,
  3. District roads and
  4. Village roads.

Besides these, there are border roads and International highways linking major Indian cities with the capitals of other neighbouring countries.

National highways:

  • They connect the capitals of the states, industrial centres and major ports.
  • They are well planned wide roads with two-lane, four-lane, and six-fane roads. Both construction and maintenance are carried out by the Central Government and National Highway Authority of India [NHAI],
  • The total length of the national highways is about 71,772 km as per 2011.
  • (i) The Golden Quadrilateral,
    (ii) The North South and East West corridors,
    (iii) Port connectivity with industries are all parfbf this network.

1. Golden Quadrilateral Super Highway: The Government of India has implemented a major road development project linking Delhi-Kolkata-Chennai-Mumbai by six-lane super high-ways. It has a total length of 5846 kms and it is called as Golden Quadrilateral Super Highway.

2. North – South and East-West corridors: This project connects Srinagar (JK) in the North with Kanyakumari (TN) in the South and Silcher (Assam) in the East with Porbandar (Gujarat) in the West covering major cities along the way. The project has a total length of 7300 km.

3. Port connectivity project: This is also included in the programmes of NHAI. This project connects the Golden Quadrilateral roads with the 13 major ports (380 km) and other projects (962 km). This is still in progress.

4. State Highways: The State Highways connect the important cities of the state with its capital, with the national highways and link with other state capitals. The State Government is responsible for the construction and maintenance of the State Highways. Now there are about 1.54, 522 km length of the state highways in the country.

5. District roads: These roads connect the production and marketing centres with the highways, railways, towns and larger villages with the district headquarters. The Zilla Parishad takes the responsibility of the development and maintenance of these roads.

6. Village roads: Roads which link the taluk headquarters with villages and the district highways are called village roads. They are mostly untarred or metalled. They are constructed and maintained by Taluk Panchayats and Village Panchayats.

7. Border roads: Border roads are constructed in the border areas of the country. They are constructed in the North and North eastern border areas adjoining Pakistan, Nepal, Bhutan and Bangladesh. These are mainly for army movement in the defence of the country.

8. International highways: Some of the national highways of the country have been linked with the international highways of the neighbouring countries.

Question 34.
Write about the causes of Water Pollution and effects of Water Pollution.
Answer:
Causes of water pollution: Water pollution is caused by natural and human sources.

  • Natural sources of water pollution are due to erosion, landslides, gases, soil, minerals.
  • Human excreta, waste created by animals and other living organisms and rotting vegetation are also some causes. More than natural sources, water pollution is largely caused by human activities.
  • Humans pollute water through industrial, agricultural and cultural activities. Among these, industry is the worst culprit.
  • Industries produce a variety of waste products including industrial wastes, polluted water wastes, poisonous gases, chemical residuals, numerous heavy metals, dust, smoke etc.,
  • Most of the industrial wastes are disposed off by running water. Consequently poisonous elements reach the lakes, river and other water bodies, which destroy them.
  • Reservoirs -They in turn destroy the bio-systems of the water. Major water polluting industries are leather, pulp and paper, textiles and chemicals.
  • Fertilizers, pesticides and insecticides, farm wastes and mineral particles from agricultural lands are washed down and end up in rivers, lakes and tanks.
  • The chemicals also infiltrate into the soil to reach the ground water.
  • Addition of fertilizer increases the nitrate content of surface waters.
  • Religious and cultural activities like pilgrimages, fairs, tourism, immersion of idols after pujas etc., also cause water pollution,
  • Urban activities such as improper sewage disposal also cause water pollution.
  • Effects of water pollution: Water pollutants adversely affect the health of humans, animals and aquatic life.
  • Water pollution is a source of various water borne diseases like diarrhoea, intestinal worms, hepatitis etc.
  • World health organization shows that about one fourth of the communicable diseases in India are diseases water borne.

IV. Answer any one of the following: (1 × 10 = 10)

Question 35.
Describe the non-conventional energy resources in India.
Answer:

The Power resources other than the traditional fossil and Mineral sources are known as ‘Non Conventional Power Resources’. They include Solar energy, Wind energy, Bio-gas, Sea waves, Biomass and geo-thermal etc. These reasources are inexhaustible and renewable in nature.
Importance :

  • These Power resources are found in abudance, pollution free, eco-friendly and not harm to the eco-system.
  • They can be very conveniently supplied to urban as well as rural areas.
  • In India conventional power resources are inadequate. Recently the rate of energy consumption has been increased.
  • Hence there is urgent need to harness other alternative power resources.
  • Top priority has been given for the development of non-conventional power resources.
  • They are capable of solving the requirements. Such as supply of energy in decentralized manner and have sustainable environment.
  • Thus the development of the these power resources is very essential.

Question 36.
Explain the localization factors of industries.
Answer:
Some important factors are:
2nd PUC Geography Previous Year Question Paper June 2015 - 2

  • Raw materials Industries are set up close to or in the regions where raw materials is available.
  • Power Resources Power is essential for running the machinery of industries and influences much on the industrial location.
  • Water supply Large quantities of water essential for the processing of raw materials or for cooling purposes. Therefore industries are usually localized near rivers or lakes.
  • Climate: Industries are influenced by climate. For example Cotton textile industry requires humid climate.
  • Labour Cheap and efficient labour is required to work in the industries.
  • MarketNearness to market is essential for quick marketing of manufactured goods.
  • Transportation It is necessary to carry raw materials to the factories and to carry finished products to the markets as well.
  • Capital Development of Industries requires large capital investment.
  • Government must have favourable policies such as tax exemptions electricity and sites at concessional rates, subsidies, rail-link, improved roads etc.

KSEEB Solutions

V. Answer any two of the following: (2 x 10 = 20)

Question 37.
Represent the following data by a Pie diagram

Types of Railway Gauges Percentage
Broad gauge

Meter gauge

Narrow gauge

86

10

04

Total 100

Answer
Broad gauge = \(\frac { 86 }{ 100 }\) × 360 = 309.6
Meter gauge = \(\frac { 10 }{ 100 }\) × 360 = 36
Narrow gauge = \(\frac { 4 }{ 100 }\) × 360 = \(\frac { 14.4 }{ 360 }\)
2nd PUC Geography Previous Year Question Paper June 2015 - 3

38.
Construct a simple line graph to represent the following data.
India : Selected Statewise Rice Production (in percentage)

States Production %
West Bengal 15.80
Andhra Pradesh 12.71
Uttar Pradesh 11.91
Punjab 10.86
Odissa 7.31
Karnataka 3.70

Answer:
2nd PUC Geography Previous Year Question Paper June 2015 - 4

Question 39.
Construct a simple bar graph to represent the following data:
India : Decadewise Sugarcane Production (in million tonnes)

Year Production (in million tonnes)
1961 110.00
1971 126.36
1981 156.24
1991 241.04
2001 286.00
2011 310.00

Answer:
2nd PUC Geography Previous Year Question Paper June 2015 - 5

Blind Candidates only

Question 40.
Answer any two of the following questions: (2 x 10 = 20)

(a) Write the importance of Remote Sensing.
(b) Explain the functions of GIS.
(c) Explain the functions of GPS.
Answer:
(a) Remote sensing is the science and art of obtaining information about an object, area or phenomenon through the analysis of data acquired by a device that is not in contact with it. This is done by sensing and recording reflected or emitted energy and processing, analyzing and applying that information.

In much remote sensing, the process involves an interaction between incident radiation and the targets of interest. This device can be a camera or a bank of sensors operated from an airplane or a satellite. Though satellite we can collect date related agriculture, forest, urban land use, water, natural calamities etc the satellite data is based for mapping, monitoring, studying the various phenomena related to earth’s surface. –

(b)  1. Capture data: Geographical data can be collected/captured from various sources like hard copy, map through top sheet, digital data, through GPS, Secondary data through published tables.

2. Storing data: Geographical data once captured, it needs to transform from Analogy into digital format and to be stored in computer for further analysis.

3. Query: Once you have a functional GIS containing your geographical information, you can begin to ask a simple questions.

4. Analysis: There are 3 types

  1. Proximity Analysis: Proximity queries find features with in a certain distance of other features.
  2. Overlay Analysis: It is simplest, this could be a visual operation, but analytical operations require One or more data layers to be joined physically.
  3. Network Analysis: A network is a set of edges and junctions that are Topologically connected to each other.

5. Display: Once analysis is done maps, diagrams, graphs and tables are to be designed and same has to be displayed over computer moniter.

6. Output: This is final, stage of GIS function where in the maps, data tables etc… can be printed to have hard copy as output.

KSEEB Solutions

(c) There are three segments of GPS:-
1. The space segments : The satellites of GPS are launched and positioned at an altitude of approximately 20200 km which is almost more than three times of the earth’s radius. The space segment consists of a constellation of 24 functioning GPs satellites located in 6 orbital plane with 4 satellites in each orbital plane. The time for the satellite to complete
one revolution around the earth is 11 hrs and 58 minutes.

2. The control segment: The control segment consists of facilities necessary for satellites especially healthy monitoring, telemetry, tracking command and control clock error ‘ computation .of satellites. There are 5 GPS stations spread over the earths surface they arc

  • Hawaii
  • Colorado spring
  • Ascension Island
  • Diego Garcia
  • Kwajalein.

3. The user segment: It is a total user and supplier community, both civilian and military. The user segment consists of all earth – based GPS receivers. Receivers very greatly in size and complexity, through the basic design in rather simple. The space and control segments are largely transparent to the operations of navigation functions.

1. Navigation: In navigation, by using GPS can save countless hours in the field. Any feature, even if it is under water, can be located upto one hundred meters simply by scaling coordinates from a map, entering way points & going directly to site.

2. Remote sensing and GIS: GPS positioning can be integrated into remote – sensing methods such, as Photogrammetry and aerial scanning, magnetometry, and video technology using DGPs techniques. ,

3. Surveying/Mapping: The high precision of GPS carries phase measurements, together with appropriate adjustment algorithum, provides an adequate tool for a variety of tasks for surveying and mapping.

4. Geodesy: Geodetic mapping and other control surveys can be carried out effectively using high grade GPs equipment.

5. Military: The GPs was Primarily develped for real time military positioning. Military applications include airbone, marine and land navigation.

2nd PUC History Model Question Paper 1 with Answers

Students can Download 2nd PUC History Model Question Paper 1 with Answers, Karnataka 2nd PUC History Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC History Model Question Paper 1 with Answers

Time: 3.15 Hours
Max. Marks: 100

PART – A

I. Answer the following questions in one word or one sentence each. (10 × 1 = 10)

Question 1.
From which language is the word ‘India’ derived?
Answer:
The word India is derived from Persian word ‘Indos’.

Question 2.
Which is the first Paleolithic site found in India?
Answer:
The Sohan river basin.

Question 3.
What is meant by ‘Veda’?
Answer:
Veda means knowledge.

KSEEB Solutions

Question 4.
Which was the original home of the Kushanas?
Answer:
The Kushanas were originally a nomadic race known as Yuch – Chi and they lived in China.

Question 5.
Which inscription tells about the Chola village administration?
Answer:
Uttarameruru inscription of Paratanka – I.

Question 6.
What was the title of Shivaji?
Answer:
Chatrapati was the title of Shivaji.

Question 7.
Name the Philosophy of Madhwacharya.
Answer:
Dwaitha was the Philosophy of Madhwacharya.

Question 8.
When was the British East India Company established?
Answer:
The British East India Company was established in 1600 C.E.

KSEEB Solutions

Question 9.
Expand : I.N.A.
Answer:
Indian National Army.

Question 10.
Which was the famous work of Alur Venkata Rao?
Answer:
Karnataka Gatavaibhava.

PART – B

II. Answer any ten of the following questions in 2 words or 2 sentences each. (10 × 2 = 20)

Question 11.
Name any two Universities of ancient India.
Answer:
The Nalanda and Takshashila were two Universities of ancient India.

Question 12.
What is the meaning of the word ‘Neolithic’?
Answer:
The word Neolithic is derived from the Greek words Neo meaning new and Lithic meaning stone to refer to the New Stone Age.

Question 13.
Which two political institutions assisted the King in the administration, during the Vedic Period?
Answer:
Sabha and Samithi.

Question 14.
Name any two architectural centres of the Satavahanas.
Answer:
Amaravathi, Nagarjunakonda, Karle, Nasik, Kanheri etc.,

KSEEB Solutions

Question 15.
Mention any two titles of Rajendra Chola-I.
Answer:
Pandita Chola, Gangaikonda Chola, Kedarakonda Deva etc.,

Question 16.
Name any two works of Pampa.
Answer:
Vikramarjima Vijaya and Adipurana.

Question 17.
Mention any two titles of Vikramaditya-VI.
Answer:
Permadideva and Tribhuvanamalla.

Question 18.
Who was Mahmud Gawan and where did he build the Madarasa?
Answer:
Mahmud Gawan was a chief minister of Mahammad Shah – III. He built the Madarasa at Bidar.

Question 19.
Who founded Anubhava Mantapa and where?
Answer:
Basaveshwara at Kalyana (Bidar Dist).

KSEEB Solutions

Question 20.
Mention any two terms of the treaty of Srirangapattana.
Answer:
Tippu Sultan had to cede half of his Kingdom to the British and pay 330 lakhs of rupees as war indemnity. On his failure to pay the amount, he had to keep two of his sons as hostages with the British.

Question 21.
What was the opinion of Macaulay regarding Eastern literature?
Answer:
Macaulay opined that “A single shelf of a good European library was worth the whole native literature of India and Arabia”.

Question 22.
When and where was Swami Vivekananda born?
Answer:
Swami Vivekananda was born on 12th January 1863 at Calcutta.

PART – C

III. Answer any six of the following questions in 15 words or 20 sentences each. (6 × 5 = 30)

Question 23.
Unity in Diversity is the unique feature of Indian History. Explain.
Answer:
India is a vast country (32,87,782 sq.km) with different cLimatic conditions and customs. There are diversities in the form of worship, way of life and mode of thinking. At the same time, we find an underlying cultural unity in the country. India is a land where we sec unity in diversity.

Diversities :

1. Geographical diversity:
India possesses diverse geographical features. The Himalayan region has a cold climate, the Indo-Gangetic plain has a temperate climate and the Deccan plateau has a tropical climate. The hot desert of Rajasthan, coastlines, evergreen forests, heavy (Assam) and low (Rajastan) rainfall areas, etc., have added to the variety of our flora and fauna.

2. Racial and linguistic diversities:
People belonging to different races and ethnic groups like Dravidian, Negroids, Alpines, Mongoloids, etc., inhabited this country. No wonder, India has been described as ‘an ethnological museum’. Linguistic diversity is also another unique feature of India. There are more than 1600 minor dialects and 15 major languages in India.

3. Social and religious diversity :
India is a land of different religions, castes, cults, faiths, customs, racial types, languages, variety of food habits and costumes. It has both patriarchal and matriarchal family systems. Monogamy, polygamy, and polyandry are also practiced. Hinduism, Jainism, Buddhism, and Sikhism have originated in this land. People belonging to Christianity, Islam, Jewism, Zoroastrianism (Parsees) and the innumerable sub-sects of all these religions, co-exist here with great harmony.

4. Economic and Political diversities :
The political history of India shows a lack of political unity. The whole of India never came under a single administration. Indian resources are also unevenly distributed. On one hand, we find some regions highly prosperous and well developed and on the other hand, certain areas very poor and underdeveloped. The urban parts of India are highly developed and modem compared to the rural sectors.

In spite of all these diversities, there are many unifying factors that have kept India united. Important among them are the following ones:

1. Geographical unity :
India has well-defined boundaries which provide a permanent shape with the Himalayas to the north and oceans below surrounding the southern parts. This has isolated India from the rest of the world and formed a separate geographical unit.

KSEEB Solutions

2. Administrative unity:
The administrative system of ancient India was mostly identical and uniform, and followed the set of rules laid down by Chanakya in his ‘ Arthashastra’. The King who brought different parts of the country under his sovereignty came to be called as Chakravarthi. Mouryas, Guptas, Vardhanas, Chalukyas, Moghuls, etc., have all tried unsuccessfully to bring political unity in the country, by expanding their territories and bringing larger areas under a single ruler.

3. Uniformity of education and literature:
Sanskrit, the divine language, Vedic literature including Ramayana, Mahabharata and the Bhagavadgeetha have instilled the feelings of oneness and also added to the unity of India. Knowledge of Sanskrit had enabled persons to move freely across India and exchange their views with people from other parts of the country.

Languages like Pali, Prakriti, Persian, and English also played an important role. A composite culture evolved during Muslim and British rules. Hence, Indians have developed the spirit of tolerance and co-existence.

4. Religious and social ceremonies:
India is a land of various religions, castes, creeds, and sects. People here lead a life of harmony. They participate in the religious and social ceremonies of each other. This has inculcated a feeling of oneness.

5. Recent changes:
Indian constitution and the Government, the present economic and social conditions, the effects of globalization, etc., have reduced the differences further. Global unity transcends the innumerable diversities of race, skin colour, language, dress, customs, and traditions. This again has ushered in unity among the people.

Question 24.
Explain the town planning of Indus Civilization.
Answer:
1. Town planning:
Town planning was a unique feature of Indus civilization. Their town planning proves that they lived a highly civilized, urban and developed life. The cities were excellently planned and efficiently constructed. Indus cities were built according to a standard and uniform plan with well-laid streets, construction of houses, drainage systems, Great Bath, granary and other features which is quite amazing in nature.

2. Streets:
The streets were broad, running from east to west and north to south. The roads crossed each other at right angles. The main streets were 13 to 34 feet wide. The streets and roads divided the city into rectangular blocks. Street lights and dustbins were also provided on the streets. An elaborate drainage system was maintained.

3. Buildings:
People of Indus, built houses and other buildings by the side of roads. They built terraced houses and used burnt bricks made of mud and mortar as building materials. In each house, there were the open courtyard, rooms around it, a kitchen and a bathroom.

Every house had two or more storeys. The entrances to the houses were usually inside alleys, and most of the houses had a well. The bathroom was constructed nearest to the street so that the wastewater drain was directly connected to the main drainage through clay pipes. Water supply was excellent. They also built a dockyard at Lothal.

4. Drainage system:
One of the most remarkable features of this civilization was an excellent closed drainage system. Each house had its own soak pit, which was connected to the public drainage. The drainage channels were 9 inches wide to 12 inches deep, The drains were laid well below the street level. The drains were all covered with slabs and had manholes at regular intervals for cleaning and clearing purposes. Thus, Indus, people had perfected the underground drainage system.

5. The Great Bath (Public bath):
The public bath is the most remarkable well to be found at Mohanjodharo. It consists of a large quadrangle. The actual bathing pool measured 39 × 33 feet with a depth of 8 ft. It was surrounded by verandahs with rooms and galleries behind them. On all sides of the pool, there were steps.

Provisions were made to drain off the dirty water from the pool regularly and freshwater was brought in. It speaks volumes about the technical skill, perfection, sense of sanitation and hygiene possessed by the Indus people.

6. The Granary (Warehouse):
The most remarkable and the largest building at Harappa is the great granary. It measures 169 × 135 ft. The one in Mohanjodharo is 150 × 75 feet. Revenue was probably collected in kind and the granary was used to store the grains collected.

7. Dockyard :
Dr. S.R Rao discovered the Lothal dockyard at Cambay in Gujarat. It is a noteworthy structure, which could accommodate several ships at a time. It shows that Indus people earned on external trade through ships. It gives us a good idea of the engineering skill of them.

Conclusion:
The whole city was well maintained by the municipal authorities by supplying water, constructing public wells, providing street lights, dustbins and maintaining an excellent drainage system. But there is no information regarding the political organization or nature of Government.

KSEEB Solutions

Question 25.
Write about the achievements of Chandragupta Maurya.
Answer:
a. Chandragupta Maurya 324-300 BCE:
Chandragupta Maurya was the founder of the Mauryan dynasty. There is very little information about his parents, his birth and early childhood, lie was born in the capital city of Pataliputra. Kautilya, better known as Chanakya, a brahmin from Takshashi la took the orphan under his care, educated him in all the princely requirements and trained him to be a worthy commander and Ruler. Chandragupta was fortunate to come under the influence of this great thinker, politician, and statesman.

Military Achievements:

1. Conquests of Punjab :
Chandragupta built a strong army under the guidance of Chanakya and defeated the petty Rulers of Punjab and annexed their regions. He then marched against Magadha.

2. Defect of the Nanda ruler:
Chandragupta made several attempts to defeat the Nandas. Chanakya had vowed to depose Dhanananda because he had insulted Chanakya. Dhanananda was finally defeated and killed and Chandragupta Maurya became the King of Magadha and established the Mauryan dynasty.

After overthrowing and ending Dhanananda’s oppressive rule, Chandragupta consolidated his power and freed the country from foreign occupation. The Greek Governors appointed by Alexander in the Sindh and Punjab provinces were defeated and the territories were annexed by Chandragupta.

3. War with Seleucus:
After the death of Alexander, the eastern part of his Empire went over to Seleucus. A war ensued between Seleucus and Chandragupta Maurya. Seleucus was defeated, and he had to sign a treaty with Chandragupta and had to surrender the provinces of Kabul, Afghanistan, Kandahar, and Baluchistan.

This victory of Chandragupta spread his Kingdom up to the frontiers of Hindukush (Afghanistan) the northwest. Seleucus maintained friendly relations with the Mauryas and sent Megasthanes as his Ambassador to Pataliputra.

b. Assessment:
Chandragupta was undoubtedly one of the greatest Rulers of India. He expelled the Greeks from the country. According to Jain tradition, in the last days of his reign, Chandragupta abdicated the throne and embraced Jainism under the influence of the Jain scholar Bhadrabahu. lie spent his last days at Shravanabelagola in Karnataka and died by performing ‘Sallekhana’ in 300 BCE.

Question 26.
Describe the achievements of Harshavardhana.
Answer:
1. Harshavardhana (606-647 C.E):
Harshavardhana was the greatest ruler of the Vardhanas. He came to power in 606 C.E. Prabhakara Vardhana and Yashomathi were his parents. He had an elder brother Rajavardhana and a younger sister Rajyashri. Prabhakara Vardhana was succeeded by Rajavardhana.

Yashomathi pained by the death of her husband, committed Sati in 605 C.E. Devagupta of Malwa killed Rajyashri’s husband Gruhavarma and imprisoned her at Kanauj. Rajavardhana who went to get her released, was killed by Shashanka of Gaudadesha. Harshavardhana came to power under such painful circumstances.

2. Immediate tasks and conquests :
The immediate task of Harsha was twofold One to crush his enemies and the other to save his sister from the enemy’s prison. King Shashanka of Bengal was responsible for the murder of Harsha’s brother and even for imprisoning Rajyashri. Harsha marched against Shashanka and won a diplomatic victory by concluding a treaty of friendship with Bhaskaravarma of Kamarupa, then attacked Shashanka and took revenge.

Harsha’s first act was to rescue Rajyashri. She had escaped from prison (Kanauj) and went towards the Vindhya forests. Harsha searched for her with great difficulty, saved her and brought her back to Kanauj. Rajyashri did not agree to rule Kanauj. Harsha was compel led to accept that and he united the Kingdoms of Thaneshwar and Kanauj.

Later he shifted his capital to Kanauj. Later, he defeated Devagupta of Malwa and annexed his Kingdom. By 612 C.E., he achieved complete control over the five sindus of Punjab, Kanauj, Goudadcsha, Mithila, Orissa, and other places and annexed them to his Kingdom.

3. Annexation of North India:
HaVshavardhana won Orissa, Magadha, Vodra, Ganjam, and Bengal. Later he defeated the ruler of Nepal and received tributes from him. He established his supremacy by defeating most of the north Indian Kingdoms. In commemoration of these achievements, he took the title‘Uttarapatheshwara’.

4. War with Pulikcshi – II :
After the northern campaign, Harsha turned his attention towards south. However, he received resistance from the Chalukyan ruler, Pulikeshi – II when he tried to extend his Empire in the south. Armies of the two Emperors met on the banks of Narmada, in 634 C.E. In the battle of Narmada, Harshavardhana was defeated.

Pulikeshi – II won the battle and took the title ‘Parameshwara’. As a result, the river Narmada became the boundary line of both the Empires. Aihole inscription says, that Harsha’s harsha” (happiness) flew away, seeing his war elephants falling in the battlefield.

KSEEB Solutions

5. Extent of the Kingdom:
Harsha exchanged Ambassadors with China. The credit for uniting north India after the Guptas, goes to Harshavardhana. His Empire extended from Bengal and Orissa in the east, Punjab in the west, Himalayas in the north and Narmada river in the south.

6. Religion :
Harsha was a devotee of Lord Shiva and called himself ‘Parama Maheshwara’. Later, he embraced Buddhism due to the influence of Hieun Tsang. He built stupas at a few prominent places of Buddhism. He conducted a Buddhist council at Kanauj for a religious debate in 643 C.E. 3000 Buddhist monks, 1000 scholars, 20 Kings, 3000 brahmins and Jains attended the conference.

A golden statue of Buddha, as well as that of the King, were installed in the Auditorium. Hieun Tsang explained the philosophy of Mahayana in this council.

Harshavardhana organised the Mahamoksha Parishat, at Prayag in 643 C.E. Hieun Tsang was invited to it and a procession of Buddha’s idol along with that of Shiva and Surya was taken out.

7. Literature:
Harsha was an able administrator, patron of literature and cared for the welfare of his people. He wrote the following dramas:- Ratnavali, Nagananda and Priyadarshika in Sanskrit. He patronised the famous poet Biinabhatta, author of Harshacharite.

The celebrated Chinese pilgrim and scholar Hieun Tsang adorned his court. Nalanda University, which was established by Kumara Gupta, spread Mahayana Buddhist Philosophy and received the patronage and reached the zenith of its glory, during the reign of Harshavardhana.

Question 27.
Why is Mohammad – bin – Tughalak called as “A mixture of Opposites”?
Answer:
Administrative experiments of Mohammad -bin-Thghalak:

1. Tax increase in Doab area:
The area between the Ganga and Yamuna (Doab) rivers being a very fertile land of the Empire and capable of yielding a large revenue to the state, Mohammad – bin – Tughalak decided to increase the taxes there. But he enforced the tax raise at the time of a famine. People were hard hit by the burden of additional taxation.

Revenue collection was also strict, which the farmers were unable to pay. This measure made him extremely unpopular. He tried to make amends later, but it was too late. The scheme failed through mismanagement and corruption.

2. Transfer of capital in 1327 C.E.:
Mohammad-bin-Tughalak decided to transfer his capital from Delhi to Devagiri (Daulatabad). His main objective was to safeguard his capital from the Mongol invasions. Also, Devagiri occupied a central position in India and it was equidistant to Delhi and the other important cities of his kingdom.

He desired to shift the entire Delhi population along with his court. Barani says that “Not a cat ora dog was left”. Causes for the shifting of the capital were very practical, but the method was impractical. The entire population of Delhi was made to march to Daulatabad. The tiresome journey passing through the dense forest, heavy rains, diseases, attacks by dacoits, hunger, mental agony, etc., resulted in death and sufferings of many.

The Sultan having, at last, realised his folly, reshifted the court back to Delhi and ordered a return march of the people. The entire incident made him unpopular. According to Leen Pool, operation – Daulatabad of was a “Monument of misdirected energy”. This scheme also failed on account of the Sultan’s unplanned method of forcing it on his people.

3. Circulation of token currency in 1329 C.E.:
Mohammad – bin – Tughalak carried out experiments on coinage and currency, because maintaining a large army, relief to the Doab people famine, transfer of the capital, his unsuccessful expeditions, scarcity of Silver, etc., caused much loss to the treasury. Hence, to increase the amount of currency in circulation, the Sultan issued token coins of copper and brass. Tanka was the token currency and its value was made equivalent to gold and silver coins.

Minting of the copper coins was not retained as a monopoly of the Government. Thornes described him as the ‘Prince of Moneycrs’ and a currency expert. The Sultan did not take precautionary measures to minting of the coins. People started minting their own coins. Hence, the Empire was flooded with thousands of counterfeit copper coins. People paid their taxes with these counterfeit coins. Copper coins lost their value as a medium of exchange.

Trade was seriously affected and Sultan realised his error in judgement and withdrew the new copper coins in 1333-34 C.E. He announced that the copper coins would be redeemed with gold and silver coins. When everybody was there to exchange their copper coins with silver and gold coins, the treasury became empty.

4. Mohammad – bin-Tughalak:
was an extraordinary personality and it is difficult to understand his character and determine his place in history. Pie lacked practical judgement and common sense. He evolved an idealistic approach by trying to put his theoretical experiments into practice, without any forethought about the consequences.

According to scholars, he was a ‘mixture of opposites’. Dr. Eshwari Prasad remarks that “Mohammad appers to be an amazing compound of contradictions”. He possessed sound knowledge, but his policies though well meant, were ill-planned and badly executed.

KSEEB Solutions

Question 28.
Explain the life and teachings of Shankaracharya.
Answer:
1. Early life of Shankaracharya (788-820 C.E.):
Shankaracharya was the exponent of Advaitha (Non-duality) Philosophy. He was born at Kaladi in Kerala in 788 C.E. His parents were Shivaguru and Atyambha. He was inclined towards spiritualistic life and became a sanyasi with the permission of his mother. Shankara went in search of a spiritual teacher.

He met his teacher Govinda Bhagwathpada on the banks of the river Narmada. He studied under him, and very soon his teacher found in Shankara, great qualities to attain the highest spiritual knowledge. He toured the whole of India – from Kashmir to Kanyakumari three times on foot. Wherever he went, he expounded his Advaitha Philosophy. He made a spiritual conquest of India. He earned the titles of Sarvajna and Jagadguru.

2. Works of Shankaracharya:
Shankara wrote commentaries on Brahmasutra, the Upanishads and the Bhagvadh Geetha. He composed Viveka Chudamani, Shivananda Lahari, Ananda Lahari, Soundarya Lahari, Bhajagovindam, Badaramayana, Geetha Bhashya, etc.

3. Establishment of the four mathas :
To spread the Advaitha Philosophy, Shankaracharya established four mathas in the four directions of the country. They are:

  • Govardhana Peeth at Puri (Orissa – east),
  • Kalika Peetha at Dwaraka (Gujarath – west),
  • Jyothirmatha at Badarinath (U. P. – north),
  • Sharada Peetha at Sringeri (Karnataka – south).

4. Advaitha (or Monoism) Philosophy:
Shankaracharya’s contribution to Indian culture is the Advaitha Philosophy. Advaitha means non-duality or monoism. The main features of the Advaitha propounded by Shakaracharya are:

1. The Universal Soul (God or Brahma) and the individual Soul are inseparable. They are one and the same.

2. By Jnana Marga (knowledge), individual Soul ultimately merges itself with the Universal Soul (Brahma). This may be called as salvation (Moksha). There is no duality between them.

3. The individual Soul has no independent existence. The individual Soul merges itself with the Universal Soul (Brahma) through Sadhana. It is a part of Brahma and the ultimate reality is Brahma. That is why Shankara said ‘I am Brahma’ (Aham Brahmasmi).

4. Brahma is the ultimate truth. It is Nirguna, which means it has no predefined or specific qualities. It is Nirakara which means it has no shape or form of any kind and Swaprakashaka which means self-evident.

5. ‘Brahma Sathya, Jaga Mithya’ – It means Universal Soul (Brahma) is the ultimate reality and world is an illusion or Maya. To an ordinary man, the world appears to be real, because of ignorance.

Shankaracharya advocated ‘Jnana Marga’ (path of knowledge), to attain salvation (Moksha). He combined the path of Karma and Bhakti with Jnana. He strived to unify the different cults, by giving equal importance to the worship of Shiva, Vishnu, Surya, Ganesha, Kumara, and Shakti. Therefore he is called as ‘Shanmatha Sthapanacharya’.

KSEEB Solutions

Question 29.
What were the causes and results of the battle of Plassey?
Answer:
Battle of Plassey in 1757:
The battle of Plassey was fought between the British (Robert Clive) and Siraj-ud-Daulah, the Nawab of Bengal in 1757. This battle led to the British supremacy in India.

Causes for the battle of Plassey :

1. Misuse of the concession pass (Dastaks):
The British had received tax concessions from the Mughal Emperors. But, servents of the East India Company were misusing the concessions by openly indulging in private trade for profit. They refused to pay any taxes to the Nawab. This resulted in the loss of income to the state, and was opposed by the Nawab of Bengal. This was the main cause for the battle of Plassey.

2. Shelter to the French and demolition of fortifications of factories:
The British and the French were rivals. The British captured Chandranagore from the French. Siraj-ud-Daula gave shelter to some Frenchmen, which angered the British.

Siraj-ud-Daula tried to develop cordial relations with the British, but soon the relations got strained because the British fearing the French attack began to fortify their factories in Bengal which was counter to the interest of Bengal, when Siraj-ud-Daula protested and demanded for the demolition of all fortifications of factories.

3. Political cause – Encouragement to the opponents of Siraj-ud-Daula:
Siraj-ud-Daula had many rivals. Soon after his succession to the throne, it was opposed by Shaukath Jung, Ghasti Begum and Rajavallabha who put forward theirclaims to the throne. The British fully supported the opponents of Siraj-ud-Daulah and ultimately succeeded in bringing his downfall.

4. The black hole incident or tragedy :
During ap attack on Kasim Bazar, the forces of Nawab besieged Fort William (Calcutta). The 146 civilians comprising of women and children who surrendered to the Nawab’s army were taken prisoners and forced into a small dark cell (15’ × 18’) within the fort and killed in the most inhuman manner. This incident called ‘The Block hole episode or Tragedy’ took place on 20th June 1757.

5. Course of the Battle:
Peace was concluded between the British and Siraj-ud-Daula and the treaty of Aligarh was signed in February 1757. Robert Clive hatched a conspiracy with the commander Mir Jafar against Siraj-ud-Daula. When the arrangements were complete, Clive took position at Plassey (Bhagirathi river). However, when the war broke out, the troops under Mir Jafar remained inactive and Siraj-ud-Daula was defeated and he fled and got killed while trying to escape.

Results of the battle of Plassey :

1. British domination over Bengal:
The British established domination over the political life of Bengal. Mir Jafar was made the Nawab of Bengal. He was called a Sovereign but in actual practice he was nothing more than a puppet of the company. He could be removed from the throne any time, by the Company.

2. Territorial gains for the British:
As a result, the British gained both in territorial as well as in finances. The Company received the 24 Parganas and other grants. The trade of the British Company greatly flourished and it made huge profits. Robert Clive was appointed as the Governor of Bengal.

3. Establishing political supremacy:
The battle of Plassey left a deep impact on the course of Anglo-French conflict in Deccan. This battle laid the foundation for the British supremacy in India.

KSEEB Solutions

Question 30.
Write a note on the course of the First War of Indian Independence.
Answer:
Course of the war (Revolt):

1. Mangal Pandey:
The revolt broke out in 34th infantry at Barrackpur (Bengal) on 29th March 1857. The Indian soldiers of Barrackpur refused to use the new cartridges and one of them, Mangal Pandey killed the British sergeant who forced them. This was the first shot of the revolt, but he was arrested and hanged. Mangal Pandey became the first martyr of the revolt.

2. Meerut Military:
The Indian soldiers at Meerut refused to use the cartridges. They were tried and sentenced to long term imprisonments. Other soldiers broke out in open rebellion (10th May 1857). They attacked the jail, released their fellow soldiers and the British officers were killed and their houses were burnt. ‘Maro Phirangiko’ was their slogan.

3. Delhi (Bahadur Shah-II):
The soldiers marched from Meerut to Delhi on 11th May 1857 and brought it under their control. The dethroned Mughal Emperor Bahadur Shah-II was proclaimed as the ‘Emperor of India’. They hoisted the flag of independence on the Red Fort. The loss of Delhi dealt a severe blow to the prestige of the British Empire. Finally, in September 1857, Delhi was recaptured by the British. Bahadur Shah – II was arrested and deported to Rangoon.

4. Revolt in Lucknow:
In June 1857, Begum Hazrath Mahal declared her son Wajid Ali as the Nawab of Oudh, but this proposal was rejected by the British. So, she rebelled against them at Lucknow. The British attacked Lucknow and captured it and she fled to Nepal.

5. Kanpur incident:
On 5th June 1857, Nana Saheb revolted against the British and captured Kanpur and declared himself as Peshwa. Nana Saheb was assisted by Tantia Tope. But the British (General Havelock) were successful in recapturing Kanpur (17th June 1857). Nana Saheb fled to Nepal.

6. Revolt in Jhansi:
Protesting against the policy of Doctrine of Lapse, Rani Laxmi Bai the Queen of Jhansi who was driven out of Jhansi, along with Tantia Tope revolted and captured Gwalior. When the British came to recapture Gwalior under Hugh Rose, she fought heroically and died on the battlefield on 17th June 1858.

7. Spread of the Revolt:
The news of the revolt at Delhi spread throughout northern and central India, Kanpur, Lucknow, Bihar, Allahabad, Bareilly, Jagadhishpur, Jhansi and other parts of the country. Many Rulers remained loyal to the British government, but their soldiers revolted, and people started supporting the rebels.

PART – D

IV. Answer the following questions as indicated. (5 + 5 = 10)

Question 31.
A. Mark any 5 of the following Historical places on the outline map of India provided to you and add an explanatory note on each marked place in two sentences :

  1. Takshashila
  2. Pataliputra
  3. Halebeedu
  4. Devagiri
  5. Bijapura
  6. Pondicherry
  7. Meerut
  8. Dandi.

Instruction:
Out of the 20 places any 8 will be asked of which students have to mark 5 places on the outline map of India. Fi ve marks will be awarded for marking the places correctly and five marks for writing the historical importance of each marked place in two sentences.
Answer:
1. Taxila (Takshashila):
It was the capital of the Gandhara Province now in Pakistan. Takshashila University was an important educational centre in ancient India. Kautilya(Chanukya) was a teacher in this University.

2. Pataliputra:
It is the capital of Bihar State, now called as Patna, which is on the banks of the river Ganga. It was the capital of the Magadha Empite, the Mauryas and the Guptas rule.

3. Halebeedu:
It’s early name was Dhwarasamudra and it was the capital of the Hoysalas. The Hoysaleshwara and Shantaleshwara temples are found here. It is in Hassan district of Karnataka.

4. Devagiri:
It is in Maharastra. Alla-ud-din-Khilji led many expeditions on Devagiri. Mohammad-Bin-Tughalak shifted his capital from Delhi to Devagiri for a short while. Devagiri was renamed as Daulatabad.

KSEEB Solutions

5. Bijapura (Vijapura) :
It was the capital of Adil Shahis. Monuments like Golgumbaz, Ibrahim Rauza, Asar Mahal, Barakaman, etc are found here.

6. Pondicherry:
It is a Union territory located on the east coast of India (Coramandal Coast). It was the capital of the French in India. It played an important role during the Carnatic wars.

7. Meerut:
It is in Uttar Pradesh. The first war of Indian Independence started at Meerut. The sepoys broke out into open revolt against the British on 10th May 1857.

8. Dandi:
Dandi is a coastal town in Gujarat. Mahatma Gandhi launched his famous Dandi March in 1930. Gandhi and his followers collected seawater and made salt and deliberately violated the salt law.

IV. Answer the following questions as indicated Question 31 (a) - 1
For Visually Challenged Students Only

Answer the following questions in 30 to 40 Sentences : (1 × 10 = 10)

31.
B. Describe the cultural contribution of the Vijayanagara Empire
Answer:
a. Administration:
Vijayanagara Rulers provided internal peace to the Empire and protection from external threats. They introduced a strong central Government along with decentralization of power.

1. Central Administration:
Monarchy was the existing system. The King was the supreme authority of the state. He enjoyed enormous powers but he always worked for the welfare of the people. The King was the highest court of appeal. Law was based on customs and traditions punishments were very severe like death sentences, trampling to death, etc.,

Kingship was hereditary. The King was assited by a ‘Council of Ministers’ headed by the Prime Minister called ‘Maha Pradhani’. The council of ministers played an important role in the administration. They supervised over many departments and advised the King in taking proper decisions.

Important officers were Upa Pradhani (Deputy P.M), Danda Nayaka, Mahasaman tadipati (Minister of Feudatories), Raya Bhandari (Treasurer), Sabhanaiyaka (Leader of the council), Mahasand ivigrahi (Foreign Affairs). Yuvaraja was associated with the administration.

2. Provincial Administration:
There were two types of provinces in the Vijayanagara Empire. They were :

a. Provinces which were under the direct rule by the King’s representatives.

b. The provincial rule by the feudatories (Nayakas), which was called the Nayankara system. The Nayankara system gave more autonomy to the feudatories.’ The King had the power to transfer or remove the provincial officers. Nayakas were to pay annual tributes to the King and had to maintain military troops for wars. These Nayakas maintained Military and Civil representatives in the court of the King. Rajya was further divided into Vishaya and Nadu.

3. Village administration:
The village was the last unit of the administration. Village had its own assemblies (Gramapanchyat). The social, administrative and judicial matters in the village were taken care of by the local assemblies. The head of the village administration was ‘Gouda’. Collection of revenue was his main duty and accounts were looked after by the Karanika. Talawara discharged the duties of a policeman.

4. Revenue System:
Land Revenue was the main source of income for the state. It was nearly 1/6 of the gross produce. Property tax, commercial tax, tax on industries, war booty, judicial fines, and taxs of all professions including prostitution, customs and toll were the other sources of income. Taxes were collected either in cash or in kind.

5. Military Administration:
Vijayanagara Empire had a strong military to safeguard the vast area from its enemies. The army administration was looked after by the ‘Dandanayaka’. The army consisted of infantry, cavalry, elephants, and artillery. Forts played an important role in the defensive warfare.

KSEEB Solutions

b. Social conditions :

1. Caste System:
The Vijayanagara society was divided into four castes namely Brahmans, Kshatriyas, Vaishyas, and Sudras. Brahmans had a high position in the society. Blacksmiths, goldsmiths, weavers, farmers, and traders played very important role in the social activities. Social harmony existed in the Empire.

2. Position of Woman:
Women enjoyed a respectable position in the society. They participated in activities like dancing and singing. Few women received education, but they were confined to household work. Social evils like dowry, sati, devadasi, prostitution, child marriage, and polygamy existed in that society.

3. Social Harmony:
Musi is settled in the Empire and they were given security by the Kings. Mosques were built for prayers and Quran was placed in a respectable place. The members of the Royal family worshipped Hindu, Buddha, and Jain deities and followed the common tenets of these religions. Hence it is clear that social harmony prevailed in the Vijayanagara Empire. Dasara, Holi, and Deepavali were the national festivals. People observed these festivals with great pomp and splendour.

c. Economic Condition:

1. Agriculture:
Agriculture was the main occupation of the people. Land revenue was fixed on the basis of the quality of soil. Land was divided into wet, dry and horticultural land. Rice, wheat, cotton, pulses, spices, are canuts, ginger, fruits, turmeric, etc., were the main products of agriculture.

2. Irrigation:
They gave much attention for irrigation. Large number of wells, tanks, lakes, canals, and dams were constructed. A huge tank was constructed by Krishnadevaraya near Nagalapura. A Dam and a Raya canal were also built by him at Korrangal.

3. Trade and commerce:
Internal and external trade flourished under the Vijayanagara Rulers. Vijrakurur mines in Andhra Pradesh supplied the most valuable diamounds. Main exports of the time were cloth, rice, suger, spices, iron, etc., The important imports were elephants, horses, pearls, coral, mercury, silks, etc., Udayagiri, Tanjore, Madurai, Calicut, Mangalore, Barakur and Bhatkal were the main centers of trade.

There were about two hundred ports in the eastern and western coasts. The standard currency was the gold (Varaha) pon. Visa, Kasu and Pagods were the other coins.

d. Religion:
Vijayanagara Rulers encouraged and ensured religious tolerance among the Hindus, Jains, and Muslims. The Sangama Rulers encouraged Shaivism and the later Rulers gave importance to Vaishnavism. Devaraya – II built a Jain basadi in the Empire during his reign. Shravanabelgola inscription of Bukka – I refers to the peace treaty between the Srivaishnavas and Jains.

The Vachana Movement was popular during this time. The Varkari Movement of Lord Vittala of Pandrapura and the Dasakuta tradition were encouraged. Hampi, Sringeri, Shravanabelagola, Shrishaila, Srikalahashti, Ahobilam, Madurai, Srirangam were the important religious centres. Temples and Mathas were the notable religious institutions. The temples were places of worship and Mathas stood for the spread of religious principles. They encouraged Education and Culture.

e. Education and Literature:
Mathas, Agraharas, and Temples played an important role in imparting education. ‘Dhulakshara’ was a system of education, which is referred to in ‘Mohanatarangini’ of Kanakadasa. It was a system of learning to write on sand. Primary education was called ‘Balabodha’. Hampi, Kodimatha, Sringeri, Yediyur, Kunigal, etc., were notable centers of education of that time.

f. Literature:
The Vijayariagara Rulers encouraged Sanskrit, Kannada and Telugu literature. Harihara, Bukkaraya, Devaraya – II and Krishnadevaraya extended liberal patronage to scholars and poets. Some important literary works of the period are :

g. Sanskrit Works:
Vidyaranya was a prolific writer in Sanskrit, he wrote more than 60 works. Madhava – Sayana wrote Parasara Madhaviya, Gangadevi, Queen of Veerakampan wrote Maduravijayam (Veerakamparaya Charitam), Tirumalamba wrote Varadambikaprinayam. Guru Vidyaranya wrote Raja Kalanirnaya. Krishanadevaraya wrote Madalasacharite, Rasamanjari, Jambavati Kalyanam, Usha Parinayam, etc.,

h. Kannada Works:
Tontada Siddaling- eshwara wrote Vachanas, Kumaravyasa – Karnataka Kathamanjari (Gadugina Bharata), Nanjunda Kavi – Kumara Ramanakathe, Siddalinga Yathi wrote Shunyasampadane, Ratnakarvarni – Bharatesha Vaibhava, Bhimakavi – Basavapurana, Chamarasa – Prabhulingaleele. Kanakadasa – Mohana Tarangini, Nala Charita, Haribhakti Sara, etc., Purandaradasa – Keertans, Virupakshapandita – Channabasapurana Narahari – Torave Ramayana, Nijaguna Shivayogi – Viveka Chintamani.

i. Telugu :
Krishnadevaraya was a great scholar in Telugu. He wrote Amukta Malyada in Telugu. He patronized eight great Telugu poets in his court who were called ‘Ashtadiggajas’. Allasani Peddanna revered as the father of Telugu was conferred with the title of ‘Andhrakavi Pitamaha’. Srinatha wrote Kashikhanda Nachaha, Somanatha wrote Harivamsha, Allasani Peddanna wrote Manucharitamu, Vemana wrote poems. Krishnadevaraya is often described as ‘Andhra Bhoja’.

(or)

Trace the Indian National Movement from 1885 to 1920.
Answer:
1. Role of the Indian National Congress:
The Sepoy Mutiny of 1857 gave a clear warning to the British with regard to the rising national feeling among Indians. There was a need for a common national organisation, which included all classes of people. A. O. Hume (Allan Octavian Hume.) inspired the national leaders to establish the Indian National Union in 1884, subsequently the Indian National Congress.

The first Indian National Congress session was held at Bombay on 27th December 1885, presided over by Womesh Chandra Banerjee 72 delegates from different parts of India attended it and four of them were from Karnataka.

Aims and objectives of the Congress :

1. Promotion of friendly relations among the nationalists and other political workers from different parts of the country.

2. Development and consolidation of the feeling of national unity, irrespective of caste, religion, province, etc.,

3. Presenting the popular demands of the people before the British Government.

4. Organisation of public opinion in the country.

5. To politically educate the Indian masses and demand to include more Indians in the councils and civil services.

In the beginning, the British Government was friendly towards the Congress. But as its strength and popularity increased, Congress was in favour of a responsible Government in India and began to demand the same. This irritated the British Government and it began to adopt a policy of favouring anti-Congress elements. Freedom movement in India can be divided into three stages, namely:-

  1. The first phase – The period of the Moderates -1885-1905.
  2. The second phase – The period of the Extremists in 1905-1920.
  3. The third phase – The Gandhian period or Era – 1920-1947.

1. The first phase – The period of the Moderates in 1885-1905 :

a. The early Congress (1885-1905):
Leaders like Dadabhai Naoroji (The grand old man of India), Pheroz Shah Mehta, Surendranath Banerjee, G. K. Gokhale, Badruddin Tyabji, Madan Mohan Malaviya, Anandacharlu, and others were the moderates. Policy of the Moderates: The Moderates were cordial towards the British, and they had strong faith in the British sense of justice and fair play. They felt that India will get modernised and uplifted by the benevolent and liberal rule of the British.

Moderates followed the principles of Prayers, Petitions, and Protests to pressurize the British Government. They organized public meetings, submitted memorandums to the Government to redress the grievances of the people; If the Government was stubborn to their demands, they used to protest against it.

Dadabhai Naoroji established the East India Association in 1866. This Association took up the Indian issues at London and attempted to influence the British public and British legislators to enact policies and laws favoring Indians.

The British were hostile towards the Congress since its establishment and they developed a stem attitude towards the moderates. Their policy was nicknamed as ‘Political Mendicancy’ (begging for political concessions) by the Extremists. They called the Congress as a ‘Factory of sedition’ and leaders as ‘Seditious Brahmins’ and ‘Disloyal Babus’.

KSEEB Solutions

Moderates were true patriots and they brought political maturity to the Indians. They exposed the exploitative character of the colonial rule and policies of the British. They were able to underline that the duty of the Government was to consider the interests of the Indians.

The notable results of their demands was the Indian Councils Act of 1892. The Moderates played a very important role in the freedom movement in India. They sowed the seeds of liberalism and nationalist ideas in the minds of Indians.

2. Second Phase – The period of the Extremists – 1905-1920:
The Indian National Movement entered a new phase after 1905. The Extremists were radical and militant in their approach in contrast to the Moderates. They believed that reforms could not be secured by mere talk, and only by action. They blamed the British rule for all the prevailing problems and were called Extremists or Radical Nationalists.

Extremists convinced the public that Self – Government was essential for the sake of the economic, political and cultural progress of the country. Extremists had grown in self – confidence. The leaders of the extremists were Bal GangadharTilak, Bipin Chandra Pal and Lala Lajpat Roy.

Important events during the Extremist’s Period :

1. Partition of Bengal in 1905:
In 1905, Lord Curzon partitioned Bengal into two parts as East Bengal and West Bengal. He justified the partition on administrative convenience, as Bengal was too big a province to be administrated by a single provincial Government. The real intention of the order was to curb the growing national feeling in Bengal. The people staunchly opposed this and indulged in the anti partition movement, boycott of foreign goods and usage of only swadeshi goods.

2. The Surat Split-1907:
The Extremists and the Moderates differed over issues like election of the President, setting goals and passing resolutions of the Congress. Finally, both the groups agreed to Dadabhai Naoroji for Presidentship of the Congress in 1906. But the Extremists were successful in making Dadabhai Naoroji to declare ‘Swaraj (Self Government) as the goal of the Congress.

The differences once again emerged at the Surat session in 1907. The Moderates wanted Rashbihari Ghosh and the Extremists wanted Lala Lajpat Rai to be the President. Both the groups refused to compromise resulting in the split in the Indian National Congress.

This is commonly known as the ‘Surat Split’. The British undertook many repressive measures and also introduced many Acts to suppress the Extremists. Both groups reunited in the Lucknow Congress session.

3. Revolutionary Nationalism (Terrorism):
The repressive measures of the British encouraged revolutionary terrorism. The revolutionaries were radical nationalists who did not believe in passive resistance. They were ready for any violent activity in order to drive away the British from India.

They organised secret societies like Abhinav Bharat and Anusilan Samiti to achieve their goal. The revolutionaries were able to create a commotion but most of them were either imprisoned, exiled, killed or hanged.

4. Muslim League in 1906:
The All India Muslim League was founded by Nawab Aga Khan, Nawab Mohsim ul Mulk and others in 1906. The British tried to check the National movement by following a policy of divide and rule. The League followed a path contrary to that of Congress. They supported the partition of Bengal and also demanded a separate electorate for the Muslims. The Punjab Hindu Sabha was founded in 1909. The Hindu Maha Sabha like the All India Muslim League was also against the Indian National Congress.

5. Morley – Minto Reforms 1909:
This act increased the number of elected members to the Central and Provincial Councils and also introduced separate electorates to the Muslims. The number of seats so reserved was in an higher ratio for the Muslim population when compared to die Hindu population. Only Muslims were to vote to the reserved Muslim seats.

6. Home Rule League 1916:
The Home Rule Movement was started by Bal Gangadhar Tilak and Mrs. Ann ie Besant in 1916. The objective of the movement was to attain Self-Government within the British Empire by all constitutional means. The movement soon spread throughout India and became popular. Tilak gave the popular slogan “Swaraj (Home rule) is my birthright and I shall have it”.

Mr. Edwin Montague made a declaration on 20th August 1917. By this announcement, it was promised to give responsible Government to Indians, by degrees.

7. Montague – Chelmsford Reforms 1919:
(Government of India Act of 1919) This Act introduced Bi-Cameral legislatures (Diarchy). The Central Assembly (Lower house) consisted of 144 members, 104 elected and 40 nominated members. The Council of States (Upper House) was to have 34 elected and 26 nominated members.

KSEEB Solutions

8. Rowlatt act of 1919 and Jalian Walabagh Tragedy:
The British Government passed the Rowlatt Act in 1919. This Act empowered the Government to arrest and detain suspected persons without warrant and imprison them without any trial. Indians protested against the Rowlatt Act. A huge meeting was held at Jalian.

Walabagh on 13th April 1919. About 10,000 unarmed people had gathered there. General Dyer with his troops surrounded the meeting place and opened fire on the innocent people and around 1000 persons were killed and many more were injured.

PART – E

V. Answer any two of the following questions in 30 to 40 sentences each. (2 × 10 = 20)

Question 32.
Sketch the life and teachings of Buddha.
Answer:
1. Life of Gauthama Buddha:
Gautama Buddha was the founder of Buddhism. He was born at Lumbinivana in 583 BCE. He was the son of a Shakya chief Shuddhodhana and Mayadevi. Gauthama lost his mother and was brought up by his stepmother, Mahaprajapati Gautami. The early name of Gauthama was Siddhartha.

He was brought up in great luxury and married Yashodhara at the age of 16. A son was born to them, who was named Rahula. According to a Jataka story, one day when Siddhartha went out with his charioteer Channa, he saw for the first time in his life four ominous sights. Seeing an old man, a diseased (sick) person, a dead body and an ascetic (sage), resulted in bringing in him a realization of the miseries of the world.

He renounced the world to find a remedy to end these human woes. This event is known as “The Great Renunciation”. To find a solution to the problems of old age, sickness, and death, he left his home, went out to Uravela forest near Gaya and spent six years wandering in that pursuit. During that period he self-inflicted maximum pain to his body and soul and finally came to the conclusion that hunger and starvation was not the way to find the truth.

Thereafter he spent some period, meditating under a pipal tree at Bodhgaya. He got enlightenment at last, about the truths regarding life and death. Having received the light, Gauthama became Buddha or the Enlightened one. He was also called “Thathagatha” which means one who has realised the truth.

2. Gautama as a preacher:
After attaining Knowledge (Enlightenment), he decided to spread his ideas among the suffering humanity. In the Deer Park near Saranath (near Benaras), he delivered his first sermon and converted five disciples into Buddhism. This is known as the Dharma Chakra Pravarthan or turning of the wheel of law (Dharma).

Dharma chakra is the symbol of Buddhism. Buddha went on preaching, travelling from place to place. His personality and simplicity attracted people towards Buddhism. Buddha attained parinirvana at Kushinagara(U.P.)at the age of eighty. Edwin Arnold refers to him as “The light of Asia”. His birthday (full moon day) is famous and celebrated as ‘Buddha Poornima”.

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3. Teachings of Buddha:
Buddha wanted to prescribe a new code of conduct, which would lead to the spiritual development of the soul. He condemned the authority of the Vedas, superiority of Brahmins, meaningless performance of sacrifices and the caste system. He laid down the Principles of equality among all human beings. Buddha never wished to discuss about the Creator of the Universe or God.

Buddha taught his preachings through conversation, lectures, and parables. His method of teaching was unique. He preached that the world was full of sorrow and ignorance. Ignorance produces desire, desire leads to action (karma), action leads to impulses, to be born again and again in order to satisfy the desires. Thus, he believed in transmigration and that the chain of rebirth can be stopped if the person realises that worldly things are not permanent.

Buddha laid down the analysis of life with four different priniciples. His favourite sutra was ‘Four Noble Truths or Atyasatyas’, which emphasised the fact that life was full of pain (misery ) which could be removed only by the removal of all desires.

His four noble truths are:

  1. Life is full of sorrow and pain. (Existence of sorrow)
  2. Desire is the root cause for sorrow. (Cause of sorrow) ,
  3. To destroy misery, desire must be destroyed first. (The removal of sorrow)
  4. Desire can be overcome by following the ‘Asthangamarga or the Middle Path’.

When desire ceases, rebirth ceases and the soul can find peace arid enjoy eternal bliss. Buddha prescribed the Middle path or Asthangamarga, in order to achieve self-control and salvation. The eightfold path or the middle path consists of

  1. Right faith
  2. Right thought
  3. Right speech
  4. Right conduct
  5. Right effort
  6. Right meditation
  7. Right livelihood and
  8. Right mindfulness.

Ibis path is known as the middle path or eightfold path. Buddha ruled out completely self-indulgence and self-mortification. Buddhist teachings constitute the three pitakas. Buddha prescribed several codes of conduct for his followers such as – not to steal other’s properties, not to kill (non-violence), not to use intoxicants, not to tell lies, not to accept or keep money, not to commit adultery, not to sleep on comfortable beds, always intent upon achieving their sacred goals.

Nirvana is the final result of the end of all desires. Man is to be judged by his deeds rather than by his birth and family. He opposed caste system and advocated equality. He gave importance to non-violence. He did not refer to God. Buddha, Dharma, and Sangha are the three gems of Buddhism.

KSEEB Solutions

Question 33.
Why is the Gupta age called “The Golden Age” in the Indian History?
Answer:
1. Introduction:
Gupta period was a unique phase in the Indian history, due to the all-round development during this age. It has been described as the ‘Golden age and Ahe “Classical period of Indian history”. Dr. R.N. Saletore has compared it with the ages of Augustus Caesar of Rome and Queen Elizabeth of England. Dr. L.D. Barnet compared it with the age of Pericles of Greece. The achievements in the fields of religion, education, literature, art, architecture, science and technology were extraordinary.

2. Religion:
Revival of Hinduism (Hindu renaissance) was one of the outstanding features of the Gupta age. Guptas followed Vedic religion, but they were tolerant towards the other religions. The worship of Vishnu, Shiva and Durga became very popular. Pashupata sect of Shaivism became very popular.

Worship of the Saptamatrikas became widespread. The Shiva temple at Deogadh, the temple of Bhumara and the Mahakal temple of Ujjain were built in the Gupta age. The Gupta Rulers performed Vedic rites and sacrifices. Samudragupta and Chandragupta- II, were worshippers of Vishnu.

They assumed the titles ‘Parama Bhagavatha’ (Devotee of Vishnu). Image worship, rites, and ceremonies became very common. The Vedic rituals like Ashwameda, Vajapeya, and Rajasuya yagas-were performed with all splendour. Buddhism also enjoyed great popularity during the Gupta age The Buddhist caves at Ajantha, Ellora, Kanheri and Karle belong to the Gupta period.

Some of the Gupta rulers followed Buddhism and extended patronage to it. In fact, Buddha was adopted into Hinduism and he was regarded as one of the Avataras of Vishnu.

3. Education:
Education flourished well under the Guptas. The rulers themselves were great scholars. They paid special attention to education. Taxi la, Nalanda, Ajantha and Saranatha were well-known Universities of the Gupta era. Pataliputra and Vallabhi were great educational centres. The important subjects taught were Puranas, Literature, Philosophy, Arithmetic, Astrology, and Science.

4. Literature:
The Gupta age is called ‘the Golden age of Sanskrit literature’. Samudragupta has been described as a King among poets in the Allahabad inscription. He got a title of ‘Kaviraja’. Chandragupta-II (Vikramaditya-II) patronized the ‘Nine gems’ (navaratnas) of Sanskrit scholars in his court.

Among them, Kalidasa was the most outstanding literary figure of that age. He wrote a number of excellent works like Malavikagnimithra, Vikramorvashiya, Shakunthala, Raghuvamsa, Kumara sambhava, Meghaduta, Rithusamhara, etc., Kalidasa emerges as the King of all poets and hailed as the ‘Indian Shakespeare”.

5. Other important writers and their works:
Sudraka wrote Mrichchakatika, Bharavi – Kiratarjuneya, Dandhi – Kavyadhara, Vishnusimha – Panchatantra, Amarasimha- Amarakosa, Vishakadatta – Mudrarakshasa, Bhavabuthi-Uttararam achari the, Charaka- Charakasamhithe, Shanku – Shilpashastra, Kshapanaka – Jyothishashastra, Vethalabhatta-Manth rashasthra, and others.

The literary standard of this period was high and Sanskrit became the common as well as the official language. Naturally, this led to a renaissance in Sanskrit literature.

6. Development of science:
The Gupta age made a tremendous progress in the field of science, especially in the disciplines of Astronomy, Astrology, Mathematics, Medicine, and Metallurgy. Aryabhatta was one of the greatest scientists of this period. He wrote two great works- Aryabhatia and Surya siddhantha. He gave very valuable contributions to Indian science.

Brahmagupta was the great astronomer and mathematician, who wrote the book ‘Brahmaputra siddhantha. He showed the importance of zero. Varahamihira was the astronomer, who wrote Brihatsamhithe. Vridha Vagbhata (physician) wrote Ashtanga Sangraha. Dhanvantari (physician) wrote Ayurveda Nighantu.

He was regarded as the father of Indian medicine. Charaka and Sushrutha were the physicians who wrote Samhithes. The Meharauli iron pillar discovered near Delhi is an outstanding example of the metallurgical skill of that period. It is still free from rust, even though it has been exposed to the elements like wind, rain, sun, etc., all these hundreds of years.

7. Art and Architecture:
The basic structural features of the Indian temple architecture were developed during the Gupta period. The Gupta art is famous for its simple expression and spiritual purpose. The art of the Guptas was purely Indian in nature. Naturalism, beauty, spiritualism, and realism were the main features of their art. Mathura, Benaras, Pataliputra, Udayagiri, Devgarh, etc were the centres of their artistic activities.

The Gupta architecture is represented by many brick temples. The temples have pyramidal roofs and the walls are decorated with scenes from Hindu mythologies. The Dashavatara temple of Devgarh (MP), has a tower of about 40 feet. It’s doorway is excellently carved and decorated.

Many images of Shiva such as the Ekamukhi and Chaturmukhi Shivalings were also carved during this period. The Ardhanarishwara i.e., oneness of Shiva and Shakti is also a remarkable piece of work. Some temples were flat-roofed and square in shape with a shallow porch in front. For example, the Shiva temple at Bhuniara, the Vishnu temple at Tigawa, the Buddhist Shrine at Sanchi, etc., follow this design.

8. Painting:
In the field of painting, the artists of the Gupta age excelled in bringing out the emotions in a realistic manner. Many jataka stories have been illustrated. The scene of “Mother and child before Buddha” in the Ajantha cave no. 16, the great Bodhisatva in cave no. 1 and the paintings on the ceilings of cave no. 2 are remarkable. Thus, it has been known as the ‘Cradle of Asian art’.

KSEEB Solutions

Question 34.
Describe the achievements of Akbar.
Answer:
a. Military achievements of Akbar:

1. The second battle of Panipat in 1556 was fought between Akbar and Hemu, the chief minister of Mohammad Adil Shah of Bengal. Akbar with the support of Bairam Khan, attacked Hemu and defeated him in the battle. The battle marked the real beginning of the Mughal Empire in India and set it on the path of expansion. After this battle, Akbar reoccupied Delhi and Agra. He wanted to establish political stability and peace.

2. Conquest of Malwa:
He conquered Ajmer, Delhi, Gwalior, and Jaunpur effortlessly because the people themselves had extended welcome to him. In 1562, Akbar’s forces defeated Baz Bahadur, the ruler of Malwa and the state was annexed.

3. Conquest of Gondwana:
In 1564, Akbar turned his attention against Gondwana, a small Kingdom (U.P.). It’s Queen Durgavathi and her son Veeranarayana were killed in the war fought near Jabalpur. The Kingdom was annexed to the Mughal Empire.

4. Conquest of Chittor (Mewar) in 1567:
Akbar was cordial with Rajputs. But Udaya Singh of Mewar did not yield to Akbar. Udaya Singh and his son Jaimal were killed in the battle and Chittor was occupied by the Mughals in 1568. But Ranapratap Singh (Son of Udaya Singh) continued his memorable struggle against the Mughals. He was defeated by Akbar at Haldighat in 1576 C.E. Akbar founded a new capital at Udaipur.

5. Conquest of Gujarat in 1572:
The wealth and anarchical condition of Gujarat invited Akbar’s aggression in 1572 C.E. He marched to Gujarat,, captured Ahmadnagar and received the submission of Muzaffar Shah, ruler of Gujarat. His Empire now extended up to the sea and could profit by the rich commerce passing through Surat and the western ports.

6. Annexation of Kabul and Kashmir:
Ranathambore from Roy Surjenhara and Kalinjar from Ramachandra were conquered. Bengal, Kabul, Sindhu, Kashmir, and Orissa were also annexed to the Mughal Empire.

7. Extent of the Kingdom:
The Kingdom of Akbar extended from Kabul in the west, to Bengal in the east, and Ahmadnagar in the south to Kashmir in the north.

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8. Conquest of Deccan:
Akbar turned his attention towards Deccan in 1600 C.E. The Sultans of Khandesh, Ahmadnagar, Bijapur and Golkonda were creating troubles for him. He sent his huge army under the leadership of his son Murad to subdue Ahmadnagar. Chand Bibi fought remarkably well against the Mughal forces.

b. Religious policy of Akbar:
Akbar was liberal-minded and tolerant of other religions. His aim was to wipe out the differences that kept people apart and to bring about unity among them. He openly pronounced his faith in the principle of universal toleration and tried to eliminate the deep-rooted antagonism of Muslims towards Hindus.

He abolished the pilgrimage Tax and Reziya. He permitted Hindus to worship their Gods and he did not compel them to convert to Islam. He appointed Hindus to high administrative posts on the basis of merit. He also participated in Hindu festivals like Rakhi, Holi, Diwali, and Shivaratri.

Akbar founded a new religion Din-i-Ilahi in 1581. It was based on the principles of peace for all and was an attempt to unite people of different faiths into one brotherhood. He built the ‘Ibadat Khana’ at Fathepur Sikri. He invited the various religious leaders for a meeting to understand the essence of their religions.

Akbar issued the infallibility Decree, according to which Akbar became the supreme arbiter of Justice in civil and religious matters. He collected and codified the essences of all religions and. openly declared his idea of a universal religion called Din-i-Allahi. Akbar never forced anybody to join the new religion.

c. Administration :
Akbar was a good organizer and administrator. He was a benevolent monarch, having the welfare of the people always in his mind, and took personal interest in the affairs of the state. The Emperor was the supreme authority in the administration. He was assisted by the council of ministers.

The important ministers were the Vakil, Diwan-i-Ali, Mir Bakshi, Sadar – us – Sadar, Khan-i-Saman, Dewan, and Qazi. The government was divided into a number of departments and each was headed by an officer under a minister.

Kingdom was divided into a number of. provinces called ‘Subas’. Each province was headed by a ‘Subedar. Province was divided into Sarkars. Paraganas and, Villages. Village was the last unit of administration. The important officers of the Provinces were Dewan, Bakshi, Sadar, Faujadar, Kotwal, Qazi and others.

d. Mansabdari system:
Akbar introduced a new system of military and civil administration known as‘Mansabdari System’. The term ‘Mansab’ means an officer of rank or power or dignity. It aimed at fixing a particular person at a particular place, on the basis of his horses, solidiers, his status, and salary, etc.

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This army was at the service of the – Emperor as and when required. It was composed of infantry, artillery, cavaliy, and elephantry. The Mansabdars could be transferred from one place to another. He created 33 grades of mansabdars and these grades ranged from a -mansabdar in charge of 10 to a mansabdar controlling 10,000.

The grade fixed, generally indicated the number of horse soldiers. The Emperor could appoint, promote and dismiss Mansabdars at his will. The horses under the Mansabdars were branded with the imperial sign. The salaries of Mansabdars were high, they were generally not paid in cash but were alloted Jagirs yielding their respective salaries.

There was always the possibility of some powerful Mansabdars revolting against the Emperor with the help of their soldiers, because loyalty of the soldiers . was always to the Mansabdar and not to the Emperor.

e. Todarmal’s Bandobust (Revenue System):
Land revenue was the main source of income to the state. In 1581 C.E., Akbar’s revenue minister Raja Todarmal reorganised the whole land revenue system with what was known as ‘Zabti System or Ain-deeh-Sala’. The land was surveyed with Jaribs. Land was classified into different categories according to the fertility of the soil, as Polaj, Parauti, Chachar, and Banjar.

The revenue could be paid in cash or kind. Raja Todarmal provided loans (Taccavi) to the cultivators. Taccavi loans were granted for the development of agriculture, which could be repaid in easy annual installments. This land revenue system was called as ‘Todarmal’s Bandobust’.

The state maintained the documents, Patta and Qabiliyat, which recorded information regaring the land, ownership and land revenue. Corruption among the Government officials was curbed.

f. Literature, Art, and Architecture:
Akbar was a patron of 1 literature. Abdul FazI wrote Ain-i-Akbari and Akbar Nama. He was the most renowned Persion writer.

The Tabakat-i-Akbari written by Nizamuddin, Ramayana(Haji Ibrahim), Mahabharatha (Nagib Khan), Atharvaveda and Leelavathi (Faizi), Rajatarangini, Panchatantra and the story of Nala Damayanthi, etc were translated from Sanskrit to Persion, Some popular Hindi scholars were Tulasidas, Surdas, Abdul Rahim, Ras Khan, Birbal, Mansingh, and others. Birbal was the favourite of Akbar and was conferred with the title ‘Kavi Raja’.

Akbar patronized the ‘Nine Jewels’ in his court. They were –

  1. Abdul Rahim.
  2. Abul Fazal,
  3. Birbal,
  4. Faizi
  5. Hamid Human
  6. Raja Mansingh
  7. Shaikh Mubarak
  8. Tansen
  9. Raja Todarmal.

Akbar extended liberal patronage to the growth of architecture in India. The first work of Akbar was the ‘Humayun Tomb’ at Delhi, which is in the persian style. Most of the buildings of Akbar’s time were but It with red sandstone. The Jodha Bai Palace, Panchamahal are the impressive structures by Akbar at Fathepur Sikri.

The massive 176 ft Gateway or the ‘BulandDarwaza’ is the highest Gateway of India. Red Fort of Agra, Jamma-Masjid, white marble Tomb of Sheikh Salim Chisti, Diwan-i- Am, Diwan – i – Klias, house of Birbal, Sonhal Makan are some other beautiful architectural edicts by Akbar.

KSEEB Solutions

Question 35.
Sir M. Vishweshwaraiah is called the ‘Maker of Modern Mysore’ Explain.
Answer:
1. Introduction:
Sri M. Vishweshwaraiah was the most outstanding Dewan of Mysore. He entered the services of Mysore as Chief Engineer. He was a great Engineer, a capable administrator, eminent economist a liberal-minded statesmen and patriot. He is rightly called as “The Architect of Modem Mysore”.

2. Early life and career of M.V. :
Sir M.V. was born on 15th September 1861 at Muddenahalli (Chikkaballapur District). His parents were Srinivass Shastri and Venkatalaxmamma who were orthodox Hindus. After completing his primary education at Chikkaballapura, he went to Bangalore for further studies.

He obtained his B. A. degree from Central College, Bangalore in 1881. He did his B.E. degree (Pune) from Madras University in 1884. He served in the Bombay Government from 1884 to 1909. He was appointed as the Chief Engineer of Mysore State in 1909. Krishnaraja Wodeyar – IV appointed him as the Dewan of Mysore in 1912. The main objective of Sir M.V. was the eradication of poverty and to put India in line with the developed nations.

3. Administrative reforms:
Sir M.V. was a liberal statesman and believed in democracy. He took steps to strengthen the local self-governing bodies. The number of the members of the legislative council was increased from 18 to 24 and given the power to discuss the budget of the state. Sri M.V. passed the local self-governing bodies Act.

This act made provisions for the majority of the members of the district and taluk boards being elected. Village reform committees were established for the progress of villages. The development of Malnad region was given priority and a plan was drawn up.

4. Industrial Development:
‘Industrialize or Perish’ was the slogan of Sir M.V. His aim was to make Mysore an industrially advanced state in India. He started several industries in the state. The important industries are Sandal oil factory at Mysore, Soap factory, Central Industrial work shop and Metal factory at Bangalore, Silk research center at Channapattana.

Small scale and Cottage industries also developed. Cottage industries such as weaving, pottery, oil processing, mat making, wood works, leather goods, etc., flourished. The Mysore Chamber of Commerce and Industry was established in 1913 at Bangalore. The Mysore Bank was founded in 1913 at Bangalore for the promotion of Industries and Commerce.

5. Educational reforms:
Sir M.V. believed that “Progress in every country depends mainly on the education of its people”. His main objective was the eradication of illiteracy from India. So, he introduced compulsory primary education. Scholarships and special grants were made available to encourge education among the economically and socially backward classes.

Female and technical education were also encouraged. The major Educational Institutions started by Sir M.V. were the Government Engineering College at Bangalore, School of Agriculture at Hebbal and Chamarajendra Technological Institution at Mysore.

His greatest achievements were the establishment of Mysore Univesity in 1916 at Mysore and the Kannada Sahitya Parishat in 1915 at Bangalore to promote the growth of Kannada language and Literature.

6. Irrigational scheme:
He understood the needs of the farmers. He introduced the block system and the automatic gates for better utilisation of the available water. K.R.S. dam was built across Cauvery at (1911 to 1931) Kannambadi and as a result, 150,00 acres of barren lands in the Mandya and Malavalli areas came under cultivation.

He offered many proposals for the eradication of poverty. Canals, tanks, and reservoirs were built. Proper sewage systems were introduced.

7. Railway reforms:
Sir M.V. introduced the ‘Railway committee’ in the State. In 1913, the Mysore – Arasikere and Bowringpete – Kolar railway lines were laid. In 1918, Bangalore – Mysore, Mysore-Nanjangudu and Birur-Shimoga railway lines being managed by the Madras and Southern Marata Company were brought under the State control.

8. Relief works:
During Sir. M. Vishwesh waraiah’s Dewanship the first world war (1914-18) broke out. This led to severe shortage of foodstuff. He took up relief works by opening fair price shops, stopping export of food grains and fixing the selling prices.

Sir. M.V. resigned in 1918 after rendering commendable service to Mysore State and won the heart of the people. In recognition of his services, tire British Government honoured him with Knighthood in 1915. In 1955, the Indian Government deservedly conferred him with the title of ‘Bharata Ratna’. He was the first Kannadiga to get this award. Sir M. V. passed away on 14th April 1962. He lived for 101 years.

PART – F

VI. Match the following. (5 × 1 = 5)

Question 36.
VI. Match the following Question 36 - 2
Answer:

  1. Kushana Ruler.
  2. Kailasanatha Temple.
  3. Navakoti Narayana.
  4. Head of Srirangam Mutt.
  5. Aligarh Movement.

Arrange the following in chronological order. (5 × 1 = 5)

Question 37.
a. Introduction of subsidiary Alliance.
b. Coming of Aryans of India.
c. Unification of Karnataka.
d. Shivaji’scoronation.
e. Woods’ dispatch.
Answer:
b. Coming of Aryans of India,
d. Shivaji’s coronation,
a. Introduction of subsidiary Alliance,
e. Woods’dispatch.
c. Unification of Karnataka.

2nd PUC Geography Previous Year Question Paper March 2015

Students can Download 2nd PUC Geography Previous Year Question Paper March 2015, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Previous Year Question Paper March 2015

Time: 3 Hrs 15 Min
Max. Marks: 100

I. Answer the following questions in one sentence each: (10 × 1 = 10)

Question 1.
Who is the founder of population Geography?
Answer:
G.T. Trewartha is the founder of population Geography.

Question 2.
What is meant by Animal Rearing?
Answer:
Domestication of animals for a specific purpose such as milk, meat, bones, skins, hair and wool is known as Animal Rearing.

Question 3.
Expand ISRO.
Answer:
“Indian Space Research Organisation”.

Question 4.
What is a city?
Answer:
It is a Urban center with 1 lakh and more population and larger than the town is called a city.

KSEEB Solutions

Question 5.
Which State has the highest sex ratio?
Answer:
Kerala has highest sex ratio.

Question 6.
Across which river is Bhakra-Nangal dam constructed?
Answer:
Sutlej river.

Question 7.
Which State is popular for the production of Basumati rice in India?
Answer:
Punjab state is popular for the production of Basmati Rice.

Question 8.
Which mineral is called “Black Diamond”?
Answer:
Coal is called “Black Diamond”.

Question 9.
What is industrial region?
Answer:
The region which has large concentration of different types of industries is known as industrial region.

Question 10.
What do you mean by communication?
Answer:
Communication refers to exchange of ideas, messages, information from one person to another person.

II. Answer any ten questions in 2 to 3 sentences each:

Question 11.
Mention the different techniques of mining.
Answer:

  • Open cast mining.
  • Underground mining.

Question 12.
Bring out the importance of secondary occupation.
Answer:

  • They provide employment to the people.
  • They help to modernize the agricultural sector by providing tractors, fertilizers, manures and scientific technology.

Question 13.
Give two examples of educational towns.
Answer:

  • Mysore
  • Dharwad

Question 14.
What is population density?
Answer:
The total number of population per square kilometer area is known as density of population.

Question 15.
Name the varieties of wheat in India.
Answer:

  • Bread wheat
  • Macaroni wheat
  • Emmer wheat
  • Indian dwarf wheat

KSEEB Solutions

Question 16.
Mention the types of Iron ore.
Answer:

  • Magnetite
  • Haematite
  • Limonite
  • Siderite

Question 17.
What are the purposes of solar energy?
Answer:

  • Thermal solar power
  • Solar photovoltaic
  • Photosynthesis

Question 18.
Name the places where software technology parks are located in Karnataka.
Answer:

  • Bangalore
  • Mysore
  • Mangalore
  • Udupi
  • Hubli

Question 19.
Mention the 3 important railway gauges.
Answer:

  • Broad-gauge
  • Metre-gauge
  • Narrow-gauge

Question 20.
Mention the advantages of radio.
Answer:

  • Radio reaches both to the literate and illiterate as well as to people of all ages.
  • It creates .awareness among the people about the world.
  • It provides educative value.
  • The production costs are lower.

Question 21.
What are the causes of water pollution?
Answer:

  • Sewage disposal.
  • Urban run-off
  • Toxic effluents from industries.
  • Run-off over cultivated lands and nuclear power plants.

Question 22.
Mention two sources of solid wastes.
Answer:

  • Household or Domestic Establishment.
  • Industrial or Commercial Establishment.

III. Answer any eight of the following questions in 25 to 30 sentences each: (5 × 8 = 40)

Question 23.
Describe the branches of human geography.
Answer:
2nd PUC Geography Previous Year Question Paper March 2015 - 1
1. Economic Geography: It deals with the study of influence of Geographical factors on the economic activities man like agriculture, industries, transport etc.

2. Political Geography: It deals with the influences of geographical environment on political aspects such as states nations & boundaries etc.

3. Urban Geography: the study of urban location, development, morphology interaction and movement of urban population.

4. Cultural and Social Geography: It helps us to study the cultural evolution, distribution, age, structure and social life of the world.

5. Population Geography: It deals with geographical environment on population growth, density, distribution & migration etc.

6. Settlement Geography: The study of location of settlements, distribution, density, form, function & morphologes.

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Question 24.
Discuss the measurement of human development.
Answer:
Meaning of Human development:
Human development is “development that enlarges people’s choice and improves their lives”. Standard of living & where people can live meaningful lives. Such as healthy, able to develop their talent, Participate in the activities of society etc.

Measurements of Human Development:
Human development is measured with
1. The Human development Index.
2. The Human poverty Index.

1. The Human development index: It is measured in three dimensions.

  • Health: Good health results of higher life expectancy means the people have a greater chance of living longer and health.
  • Education: Based on the literacy rate development and status of a persons decides.
  • Decent standard of living: It is measured in terms of purchasing power (in US dollars).

2. The Human poverty index: It measures the short fall in human development in following indices.

  • The probability of not surviving till the age of 40.
  • The adult illiteracy rate.
  • The number of people who are not able drink pure water.
  • The number of small children who are under weight.

Question 25.
Explain the effects of over population.
Answer:
Effects of over population:

  • Increased levels of air pollution, water pollution, soil contamination and noise pollution.
  • Deforestation and loss of ecosystem.
  • Increasing temperature in the atmosphere which results of Global Warming.
  • Starvation, Malnutrition.
  • Unhygienic living condition for many due to water scarcity, discharge of sewage water & solid waste disposal.
  • Depletion of natural resources.
  • Political instability.
  • Increasing of unemployment.
  • Lack of civic amentities (Food, Clothing & Shelter).

Measurements to Control the population:

  • Adoption and Propoganda of Family planning methods.
  • Practice of celibacy.
  • Self control.
  • Remaining unmarried.
  • Improving women’s status and health.
  • Provide education.
  • Increasing the food production

Question 26.
Explain the significance of transportation.
Answer:

  • Transport is a service to facilitate the movements of goods and persons from one place to other by humans, animals and different, kinds of vehicles.
  • Transport network is essential for economic development and commerce it helps agriculture, industry, forestry, mining, fishing, animal husbandary etc.
  • To carry the raw materials from their source to the industries and the finished goods from industry’ to market.
  • It also helps in the promotion of trade. Economic development of a nation.
  • Requires the quick and efficient transportation.
  • It is also required to establish tourism, conservation of culture and tradition as well as integration of a country.
  • Thus The Agriculture and Industry are the body and bones of the nation, transport and communication are the nervous system. Transport also help in unifying the scattered people of the globe.

Question 27.
Discuss the composition of population in India.
Answer:
The Composition of population includes the study of Sex ratio, Literacy, age structure rural and urban population etc.
1. Sex ratio – The number of females per 1000 males is known as ‘sex ratio’.

  • As per 2011 census,the averages sex ratio of the country was 940 females for every 1000 males.
  • There are 1084 females for every 1000 male in Kerala. In Contrast, Haryana has 877 females for every 1000 males

2. Literacy – In recent years, literacy rate has increased in the country. The average literacy in 1951 was only 18.33%. It has increased to (74.4%) in 2011. Kerala with 93.91%isthehighestliteracystateinlndia. In Contrast, Biharwith 63.82% is the lowest literacy state.

3. Age structure – On the basis of the age the entire population is divided into three major categories namely infants (0-14 year). Adults (15-59 years) and aged group (above 60 years).

  • According to 2011 census, about 31.10% of the total population of the country is infants, 5.3% are old age and adults are only 63.60%.
  • Infants and aged people have become unproductive.
  • Thus, the number of working population is also increasing. It is highly favourable for the development of the country.

4. Rural & Urban population: According to 2011 census, in India 76.4% of the people
lives in rural areas and 23.6 lives in Urban areas.

  • Maharashtra has highest urban population.
  • In Contrast, Sikkim has lowest urban population. Thus, Uttar Pradesh has more rural population and Mizoram has low rural population in the country.

KSEEB Solutions

Question 28.
Explain the types of Migration.
Answer:
2nd PUC Geography Previous Year Question Paper March 2015 - 2
1. Internal Migration :
Movement of people from one region to another within the same country’ is called internal migration. In India there are four streams of internal migration. They are
(a) Rural to Rural
(b) Rural to urban
(c) Urban to Urban
(d) Urban to Rural.

(a) Rural to Rural: This is estimated that about 65.2% of total migration is of this category’.

  • Female migrants dominated in this stream. Thus it is an important example for matrimonal migration and it is called women migration.

(b) Rural to Urban: Rural to Urban migration (17.6%) is second important type of migration. Rural-Urban migration is caused by both push of the rural areas as well as pull of the urban areas.

(c) Urban to Urban: Generally, people like to move from small town with less facility to large cities with more facilities.

(d) Urban to Rural: Urban areas are usually affected by the pollution.

  • The retired and aged people prefer to spend their old age life in nearby villages. Thus people move from Urban to Rural.

2. International Migration: Movement of people from one country to another across international borders is called International migration.

Question 29.
Explain the main objectives and importance of Bhakra-Nangal project.
Answer:
1. The Bhakra – Nangal Project is a joint venture of Punjab, Haryana and Rajasthan. It has been named after the two dams constructed at Bhakra and Nangal on the Sutlej river in Himachal Pradesh.

2. Flood control, irrigation facilities, hydel power generation, promote afforestation.

3. The main objectives of the project are :
1. Flood control
2. Irrigation facilities
3. Hydel power generation
4. Promote afforestation
5. Soil Conservation etc.

  • The Bhakra dam is constructed across the Sutlej river at Bhakra in Himachal Pradesh.
  • It is 518 meters long & 226 meters high.
  • The Reservoir created by the Bhakra-dam covers an area of 173.8 Kms and has a gross storage capacity of 9,867 million cubic meters. This reservoir is called the ‘Govindsagar’.
  • The canals have a total length of about 1104 kms, & their length of their distributaries is 3,360 kms.
  • They provide irrigation to 27.4 Lakh hectares of land-in Haryana, Rajasthan and some parts of Punjab.
  • The Nangal dam is constructed across the Sutlej river at Nangal, 13kms below the Bhakra dam.
  • It is 305 meters long and 29 meters high.
  • The Nangal canal irrigates 26.4 lakh hectares of land in Haryana and 50.2 lakh hectares of land in Punjab.
  • This project plays an important role on Agriculture in the North Western part of India by providing irrigation where rainfall is scanty.

Question 30.
Discuss about the Rainwater harvesting.
Answer:
1. Controlling the runoff of rain water and make it to perculate to increase ground water table for future purpose.

2. It involves collection and storage of rainwater at surface or in sub-surface aquifier, before it is lost as surface runoff. It not only increases water availability but also checks the declining water table.

Objectives: The following are the main objectives of rain water harvesting.

  • It checks runoff water & avoid flooding.
  • It replenishes the ground water table and enables the wells.
  • It helps to overcome the adequancy of surface water to meet demand of water.
  • If the ground water is blackish, it will reduce the salinity.
  • It also reduces ground water contamination and improve water quality.
  • It helps to increase agricultural product and improves ecology of an area.

Methods of Rain Water Harvesting :
1. In-situ method The method of percolating the rain at the point of its fall itself is called In-situ rainwater harvesting.
For example –

  • Infilteration pits: The rain water can be collected and stored in pits, dug in farm lands and used for irrigation.
  • Contour bunds and trenches: The Construction of bunds, trenches or check dams.
  • Roof top water harvesting: The Rain water that falls on the roofs of buildings or in courtyards is collected and stored in underground. Sumps, or wells or in drums and used for domestic purpose such as cleaning, washing etc.

2. Ex-situ method: This method of rainwater harvesting involves storing of running water. It is collected in check dams, huge percolation tanks etc. It is an expensive method.

KSEEB Solutions

Question 31.
Given an account on floriculture in India.
Answer:

  • Cultivation of different types of flowers for commercial purpose is known as ‘Floriculture’.
  • Floriculture has blossomed into a profitable business only in recent years.
  • India’s agro climatic conditions are very suitable for the cultivation of high quality flowers.
  • Floriculture has plays a significant role in India for following reasons :
    • It has a capacity to elevate income of the farmers.
    • It engages even the women in this farming and eradicates unemployement to rural people.
    • It supports to the export of the country.
  • Considering the potentiality of this sector produces an income & employment opportunities, floriculture has been taken up by the Government of India.
  • India has been known for growing traditional flowers such as Jasmine, Mari gold, Chrysanthemum, Tuberose, Crossandra & Aster. Commercial cultivation of cut flowers like roses, orchids, gladious, carnation, gerbera, lilum & anthyrium has become popular in recent years.
  • In India the state of Andhra Pradesh has the maximum area under floriculture & followed by TamilNadu, Karnataka, Madhya Pradesh, Gujarat, Maharashtra, Haryana & West Bengal.

 

Question 32.
Give an account of the production and distribution of rice in India.
Answer:
Rice Cultivation is widely distributed in India. Its cultivation is concentrated in River valleys, deltas, flood plains, low lying coastal areas of North-Eastern & Southern India etc are important rice growing areas.

2nd PUC Geography Previous Year Question Paper March 2015 - 3

1. West Bengal: West Bengal is the largest producer of rice in India.

  • About three fourth of the Total state’s cropped area is under the rice cultivation.
  • Rice is growing in three seasons. They are called in different names.
    • Aus
    • Aman and
    • Boro, Medinipur, Bardhaman 24 parganas, Bankura & Cochbehar are important rice producing districts in the state West Bengal producer 14.2% under total production of Rice in India.

2. Uttar Pradesh : This is second largest producer of rice in India.

  • The rice cultivated area is concentrated in Gorakhpur, Basti, Varanasi, Allahabad, Shaharanpur, Azamgarh & Shajahanpur etc are important districts & major rice growing areas.
  • Uttar Pradesh produces 13.44% of Rice under total production of Rice in India.

3: Andhra Pradesh : It is the third largest producer of rice in India.

  • The delta of Godavari-Krishna & coastal plains are suitable for rice cultivation in the state.
  • It contributes 12.3 5 % of Rice under total production of rice in India.

4. Punjab : Punjab is the fourth largest producer of rice in India.

  • Amritsar, Patiala, Ropar, Firozepur districts are the major produces of rice in Punjab. Its share 10.11% under total production of Rice in India.

5. Bihar : Bihar is fifth leading producer of rice in India.

  • Gaya, Rohtas, Bhajpur, Darbhanga, Champaran, Purenea, Bhagalpur & Patna districts.
  • It produces 6.90% under total output of rice in India.

6. TamilNadu: It is the sixth largest producer of rice in India.

  • Tirunelveli, Tiruchirapalli, Salem, Madhurai, Coimbatore.
  • Its production is 6.61 % under total production of total Rice in India.

7. Chattisgarh : It is the important producer of rice in country.

  • Bastar, Bilaspur, Duig, Saiguja, Raipur, Raigarh& Janjgir are the main rice producing districts;
  • Its production is 5.78% under total production of Rice in India.

8. Karnataka : Karnataka has rapid progress in rice cultivation during last few years. The important rice producing districts are Raichur, Davangere, Mysore, Bellary, Shimoga, Mandhya & Koppal.

  • Its production is 3.87% under total production of Rice.

Production of rice : India is the second largest producer of rice in the world next to the China. It produceses 104.3 million tonnes of rice during 2011-12, it accounts for 22% of the worlds production. Now India is self sufficient in rice production.

KSEEB Solutions

Question 33.
Explain any two major ports of west coast in India.
Answer:
The major ports located in the west coast of India are (a) Kandla (b) Mumbai.

(a) Kandla : It is a tidal port located at Eastern end of Gulf of Kachchh (Gujarat).

  • It has a natural harbour and has a vast hinterland, rich in agriculture and animal husbandary.
  • Its main exports consists of leather, petroleum products, chemicals, salt, cement, cotton and silk textiles and edible oils.
  • The imports include crude oil, potash, fertilizers, machines and synthetic rubber.

(b) Mumbai: Mumbai is the biggest, most spacious, natural, well shelter, and capital of the Maharashtra state.

  • The port is situated towards the eastern side of Mumbai island which runs in a north-east to south-east direction.
  • The length of this port is 20kms and width is 6-10 kms.
  • There are 54 berths in its wet dock. This port has become India’s largest oil terminal.
  • It has rich hinterland.
  • Important items of imports are foodgrains, crude oil, machinery, chemicals, fertilizers and transport equipment
  • The main items of exports are cotton textiles oilseeds, hides and skin, iron and manganese ore.

Question 34.
Mention the processes that induce land degradation in India.
Answer:

  • The land serves as storage of water and materials for plants and other living micro macro organisms.
  • Pressure on agricultural land increases not only due to the limited availability but also by deterioration of quality of agriculture land due to soil erosion, water logging, salinisation and alkalisation which is called degradation.
  • The land degradation ultimately affect on agricultural productivity.
  • In addition to degradation by natural process such as gullied or ravenous land deserted or coastal sands, barren rocky area land degradation is caused by man.
  • These have caused water logged and marshy areas, land affected by salinity and alkalinity.
  • Degraded shifting cultivation area and under plantation crops, degraded forests, degraded pastures and mining and industrial waste lands.

IV. Answer any one of the following: (1 × 10 = 10)

Question 35.
Describe the non-conventional energy resources in India.
Answer:
The Power resources other than the traditional fossil and Mineral sources are known as ‘Non Conventional Power Resources’. They include Solar energy, Wind energy, Bio-gas, Sea waves, Biomass and geo-thermal etc. These reasources are inexhaustible and renewable in nature.
Importance :

  • These Power resources are found in abudance, pollution free, eco-friendly and not harm to the eco-system.
  • They can be very conveniently supplied to urban as well as rural areas.
  • In India conventional power resources are inadequate. Recently the rate of energy consumption has been increased.
  • Hence there is urgent need to harness other alternative power resources.
  • Top priority has been given for the development of non-conventional power resources.
  • They are capable of solving the requirements. Such as supply of energy in decentralized manner and have sustainable environment.
  • Thus the development of the these power resources is very essential.

Question 36.
Give an account of Iron and Steel Industry in India.
Answer:
Importance:

  • The Iron and Steel industry is described as a basic Industry.
  • Iron and Steel supplied by this industry such as machineries, irrigation projects, ship build¬ing, power projects, construction of bridges, buildings, transport equipment, machine tools and so on.
  • The Production and Consumption of Iron and Steel is an index level of the economic develpoment of a country.

Distribution:
There are nine major Iron and Steel industries in India.
1. Tata Iron and Steel Company (TISCO), Jamshedpur :- It was established in 1907. It was the first largest steel plant of the country.

2. Vishveswariah Iron and Steel Co. Ltd (VISL) Bhadravathi 11 was first estab¬lished in 1923 by the princely state of Mysore located at Bhadravathi in Shimoga district of Karnataka.

3. India Iron and Steel Company Ltd (IISCO) Bunpur:- It was established in 1919 at Bumpur in West Bengal. It was the second largest integrated steel plant after Tata Iron and Steel Ltd.

4. Hindustan Steel Company Ltd, Rourkela :- It was completed with the German collaboration. The steel plant was commissioned in 1955.

5. Bhilai Steel Plant:- It has the largest steel production plant of the public sector. It is located at Bilai near Raipur in Chhatisgarh.

6. Durgapur Steel Plant:- The steel plant in Durgapur in West Bengal was established with British collaboration and was commissioned in 1956.

7. Salem Steel Plant:- It is located at Salem in TamilNadu and the production was started from 1982.

8. Vishakapatnam Steel Plant:- Established by National Ispat Nigam Ltd in Andhra Pradesh.

9. New Steel Plants Some private sectors plants are.

  • Jindal Vijaynagar Steel Ltd (JVSL) This steel plant is located at Tomagal, Bellary district in Karnataka.
  • Essar Steel Ltd (ESL) It is situated at Hazira in Gujarat.
  • Ispat Insutries Ltd (IIL) It is situated at Dovi, Ratnagiri district of Maharashtra.
  • Neelachal Ispat Nigam Ltd (NINL)It is a new steel plant located at Dubai, Odisha.
  • Mini Steel Plants Presently, 199 licensed electric ore furnace units with an installed capacity of 7.8 million tonnes have been commissioned and hence started commercial production.

KSEEB Solutions

V. Answer any two of the following: (2 × 10 = 20)

Question 37.
Construct a Pie-Diagram by using data given in the table.
India: Source of Irrigation – 2011

Sources % of Irrigation
Canal

Well/Tube Well

Tank

Others

29.2

60.9

4.6

5.3

Total 100

Answer:
2nd PUC Geography Previous Year Question Paper March 2015 - 4
2nd PUC Geography Previous Year Question Paper March 2015 - 5

Question 38.
Construct a Line-graph by using in following data
Karnataka: Selected District-Wise population (in Lakh ) – 2011

District Population (in Lakh)
Belagum 47.8
Bagalkot 18.9
Bijapur 21.8
Bidar 17.0
Raichur 19.3
Dharwad 18.5

Answer:
2nd PUC Geography Previous Year Question Paper March 2015 - 6

Question 39.
Construct a single Bar-Graph by using the following data:
Karnataka: Decade-wise sex ratio (per 1000 Male)

Year Female
1951 966
1961 959
1971 957
1981 963
1991 960
2001 965
2011 968

Answer:
2nd PUC Geography Previous Year Question Paper March 2015 - 7

KSEEB Solutions

Blind students only

Question 40.
Answer any two of the following questions: (2 × 10 = 20)
(a) Explain the sources of Data.
(b) Explain the functions of G1S.
(c) Explain the functions of GPS.
Answer:
(a) Meaning – The data which are collected for the first time by a researcher or groups of researchers, institution or organizations are called Primary sources of data.
Types of Primary data collection:-
1. Through Personal interview: Personal interviews are the most commonly used method of collecting data, because the interviewer has the opportunity of explaing the study and answering any question, here the researcher gets direct information from the respondents.

2. By Personal observations: It refers to the collection of data or information by individual or group of individuals, through direct observations in the field.

3. By Questionnaire : The most common method used in surverys is the Questionnaire. In this method, simple questions and their possible answers are written on a plain paper, and the respondents have to tick mark the possible answers from given choices.

4. Others methods :

  1. Telephone interview : In this method, the researcher/interviewer can collect the information over the telephone.
  2. Measuring properties : In this method, the data about properties of soil, and water collected directly from the field by measuring their characteristics using soil and water quality kit.

Meaning – The data those have been collected and analyzed already by some departments, organizations, NGO’s etc… are called Secondary data.
Types of Secondary sources of data
1. Published sources – There are 5 types

  • International publications: In this publications-year books, monographs and reports are published by different agencies of the united nations.
  • Government publication: These publications comprise the census of India published by office of the register general of India.
  • Smi Government publication : In this category the publications and reports of corporations, boards, urban development authorities etc …
  • Private publication : The research reports, surveys, year-books and monographs are published.
  • Newspapers and Periodicals : The daily news papers and periodicals or magazines are easily accessible.

2. Unpublished sources – There are 3 types.

  • Government Documents : The reports, papers, findings, monographs and documents are prepared a$d maintained as unpublished records at different levels of Government.
  • Government Records : The corporations, boards, district councils and civil departments prepare and maintain the periodical reports and the development plAnswer:
  • Private Documents : The companies, trade unions, different political and non-political organizations and resident welfare associations are having unpublished reports and records.

(b) 1. Capture data: Geographical data can be collected/captured from various sources like hard copy, map through tophosheet, digital data, through GPS, Secondary data through published tables.

2. Storing data: Geographical data once captured, it needs to transform from Analogy into digital format and to be stored in computer for further analysis.

3. Query: Once you have a functional GIS containing your geographical information, you can begin to ask a simple questions.

4. Analysis : There are 3 types

  1. Proximity Analysis : Proximity queries find features with in a certain distance of other features.
  2. Overlay Analysis : It is simplest, this could be a visual operation, but analytical operations require One or more data layers to be joined physically.
  3. Network Analysis : Anetwork is a set of edges and junctions that are Topologically connected to each other.

5. Display: Once analysis is done maps, diagrams, graphs and tables are to be designed and same has to be displayed over computer moniter.

6. Output: This is final, stage of GIS function where in the maps, data tables etc…. can be printed to have hard copy as output.

(c) There are three segments of GPS:-
1. The space segments: The satellites of GPS are launched and positioned at an altitude of approximately 20200 km which is almost more than three times of the earth’s radius. The space segment consists of a constellation of 24 functioning GPs satellites located in 6 orbital plane with 4 satellites in each orbital plane. The time for the satellite to complete one revolution around the earth is 11 hrs and 58 minutes.

2. The control segment: The control segment consists of facilities necessary for satellites especially healthy monitoring, telemetry, tracking command and control clock error ‘ computation .of satellites. There are 5 GPS stations spread over the earths surface they arc

  • Hawaii
  • Colorado spring
  • Ascension Island
  • Diego Garcia
  • Kwajalein.

3. The user segment: It is a total user and supplier community, both civilian and military. The user segment consists of all earth – based GPS receivers. Receivers very greatly in size and complexity, through the basic design in rather simple. The space and control segments are largely transparent to the operations of navigation functions.

1. Navigation: In navigation, by using GPS can save countless hours in the field. Any feature, even if it is under water, can be located upto one hundred meters simply by scaling coordinates from a map, entering way points & going directly to site.

2. Remote sensing and GIS : GPS positioning can be intergrated into remote – sensing methods such, as Photogrammetry and aerial scanning, magnetometry, and video technology using DGPs techniques.

3. Surveying/Mapping: The high precision of GPS’ carries phase measurements, together with appropriate adjustment algorithum, provides an adequate tool for a variety of tasks for surveying and mapping.

4. Geodesey: Geodetic mapping and other control surveys can be carried out effectively using high grade GPs equipment.

5. Military: The GPs was Primarily developed for real time military positioning. Military applications include airbone, marine and land navigation.

2nd PUC Geography Model Question Paper 4 with Answers

Students can Download 2nd PUC Geography Model Question Paper 4 with Answers, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Model Question Paper 4 with Answers

Time: 3 Hrs
Max. Marks: 100

Section – A

I. Answer the following in one sentence each: ( 1 × 10 = 10 )

Question 1.
Write the three components of HDI
Answer:

  1. Health
  2. Education
  3. Decent standard of living.

Question 2.
What is Lumbering?
Answer:
Lumbering is art of gathering forest products for livelihood by man.

Question 3.
What is pipelines transport?
Answer:
Pipeline is the means of carrying the liquid, slary and garses through the pipes from one place to another.

KSEEB Solutions

Question 4.
Which is the first million city of the world?
Answer:
London by around 1810.

Question 5.
In which year family planning programme was introduced in India?
Answer:
In 1952.

Question 6.
Who is called as ‘water man’ and why?
Answer:
Myagassessay award winner Sri Rajendra Singh is called water man because he was nicely used. The rain water harvesting by check dams method.

Question 7.
Who is the father of ‘Green Revolution’?
Answer:
‘Norman Ernest Borlaug’.

Question 8.
What are the source of energy?
Answer:
The two source of energy are

  • Conventional source of energy.
  • Non-conventional source of energy.

Question 9.
What are the forest based Industry?
Answer:
The group of industries which are depending on forest products for the raw material purpose are called as forest based industry.

Question 10.
What is trade?
Answer:
The process of buying of selling of goods and commadities is called as trade.

Section – B

II. Answer any TEN of the following in 2-3 sentences each ( 2 × 10 = 20 )

Question 11.
What are the different types of fishing?
Answer:
The different types of fishing are :

  1. Fresh water fishing
  2. Coastal fishing and
  3. Open sea fishing.

Question 12.
Name any four important hunting region of the world.
Answer:

  1. The Indians of Amazon basin
  2. The pigmies of the congo basin (zaire)
  3. The semangs of Malaysia and
  4. The Bushman of Kalahari desert.

Question 13.
What are ’dry point’ settlements’.
Answer:
The houses are built on stilts to protect from floods as well as from the wild animals those are called ‘dry point settlements’.

KSEEB Solutions

Question 14.
Give any four causes for high birth rate in India.
Answer:

  1. Early marriage
  2. Universal marrige
  3. Religious and social supertitions
  4. Illiteracy etc.

Question 15.
Black soil is quiet suitable for cotton cultivation, why?
Answer:

  • It keeps the moisture for the long time.
  • This soil is capable of retaining moisture to the crops. Therefore it is quiet suitable for Cultivation.

Question 16.
What is the need for non-conventional sousces of energy in India.
Answer:
They are capable of solving the requirements such as supply of energy in a decentralized manner and have sustainable invironment. Thus the development of these power resources is very essential! ‘

Question 17.
Mention the types of coal.
Answer:

  1. Anthraite
  2. lignite
  3. Bituminous
  4. Peat.

Question 18.
What are the raw materials used in cement industry?
Answer:
Linestone, sea shalls, slag, silica, alumina, clay and gypsum are the raw materials used in the cement industry.

Question 19.
Mention the four important types of roads in India?
Answer:

  1. National highways
  2. State highways
  3. District roads and
  4. Village roads.

Question 20.
State the significance of air transport in India.
Answer:

  • It is very efficient means for speedy transport of people, mail and goods.
  • It is very essential in times of peace as well as emergencies.

Question 21.
What are the causes of water pollution?
Answer:

  1. Sewage disposal
  2. Urban run-off
  3. Toxic effluents from industries
  4. Run-off over cultivated lands and nculear power plants.

Question 22.
Name any four most polluted cities in the world.
Answer:
(a) Ahwaz – Iran
(b) Quetta – Pakistan
(c) Ludhiana – India and
(d) Yasouj – Iran

Section – C

III. Answer any Eight of the following in 25-30 sentences each:  ( 5 × 8 = 40 )

Question 23.
Explain the different definition of human geography in Detail.
Answer:
For understanding the nature of human geography we can look into a few well known definitions.

  • According to Friedrich Ratzel (1844 – 1904): It is the synthetic study of relationship between human societies and earth’s surface.
  • Ellen C. Semple (1863 – 1932): It is the study of the changing relationship between the unresting man and unstable earth.
  • Paul Vidal-dc-la-Blache (1845 – 1918): The study of knowledge of physical laws on the earth surface in relation between the liking beings which inhabit it.
  • Ellesworth Huntington (1876 – 1947): It is the study of nature and distribution of the relationship between geographical environment & human activities & qualities.

Question 24.
Explain the distribution of population in the world.
Answer:
The population of the world is unevenly distributed. The distribution of population is expressed in terms of density. The density is the ratio between the numbers of people in to the size of land.

Distribution of population of the world has been divided into three regions.

I. Area of high density: The three principal high density zones are:

  • Eastern, Southern and South – Eastern part of Asia.
  • North – Western part of Europe.
  • North – Eastern part of USA and South Eastern part of Canada.

II. Area of high density: The population moderately dense in tropical regions of the world and moist temperature cold desertes and high rain fall zones near the equator have very low density of population.

  • Asia is the most populous continent. It accounts about ‘61 percent’ of the world population.
  • Africa is second most populated continent with 13 percent.
  • Europe has 12 percent.
  • South America 8.5 percent.
  • Northern America 5 percent.
  • Oceania is the least – populated region which has 0.5 percent.
  • Antarctica is uninhabited permanently.

KSEEB Solutions

Question 25.
Describe effects of rapid growth of population and measures to control.
Answer:
Effects of over population:

  • Increased levels of air pollution, water pollution, soil contamination and noise pollution.
  • Deforestation and loss of ecosystem.
  • Increasing temperature in the atmosphere which results of Global Warming.
  • Starvation, Malnutrition.
  • Unhygienic living condition for many due to water scarcity, discharge of sewage water & solid waste disposal.
  • Depletion of natural resources.
  • Political instability.
  • Increasing of unemployment.
  • Lack of civic amentities (Food, Clothing & Shelter).

Measurements to Control the population:

  • Adoption and Propoganda of Family planning methods.
  • Practice of celibacy.
  • Self control.
  • Remaining unmarried.
  • Improving women’s status and health.
  • Provide education.
  • Increasing the food production.

Question 26.
Explain the importance of Mass communication
Answer:

  • Communication plays a significant role in the Modem World. They create awareness about the policies, programme of developments, learning.
  • Adopt new technological innovations in agriculture and industry as well as transportation.
  • People can acquire information of day’s affairs of the world.
  • It brings out the unity, integrity and stability of the country.
  • It helps in the development of cultural, political and social aspects as well as trade and commerce.
  • They have laid a base for modem business. Thus, communication plays a vital role in the development of a nation.
  • Speed with messages could be sent across the world with in a second.
  • The Telephone or Radio are linked the people Worldwide and they can speak each other directly.
  • Even today newspaper touch everypart of the country as it coves international, national and local news as well as entertainments with other information.
  • The radio has its own name by broadcasting news and information which will reach all comers of country and abroad.
  • Television allows the audio and video facilities to gain information for public.
  • It has a profound role to play in the forecasting of weather, the direction of aircraft, shipping and warning of usual events such as Hirricanes, snow fall and rainfalls as well as floods.
  • Rapid communication have great political implication for leaders can speak to people all over the country.

Question 27.
Describe the effects of migration.
Answer:
The Effects of Migration can be classified into two namely:-

  1. Positive effects.
  2. Negative effects.

1. Positive effects of Migration :

  • Migration controls the high density of population.
  • It helps the people to get employment.
  • It reduces the problem of scarcity of Labour.
  • Migration leads to the change in the demographic structure of a region.
  • It helps to reduce the inequality of the society.

2. Negative effects of Migration :

  • It affects on density and distribution of population.
  • Large-scale migration from rural to urban centres results in creation of slums.
  • It also leads to many social problems such as debauchery and immoral activities.
  • Their will be pressure on civic amenties, like electricity etc.
  • Migration causes ethnics, religious and language problems.
  • It will effects on the job opportunities of local people.

Question 28.
Explain the effects of rapid growth of population in India.
Answer:
The Rapid growth of population has led to a number of problems as follows:- ‘

  • Unemployment and Underemployment : It has been increasing from year to year. It has badly affected on young educated people both in rural and urban areas.
  • Shortage of food & -Malnutrition : A large number of people are poorly fed. Malnutrition is prevailing throughout the country. It is fatal for the development of the country.
  • Burden on Civic & Social Amenities : Education, health and medical, housing, drinking water, electricity and problems increases.
  • Low per capita income : The increase in per capita income is only 15% annually. Low per capita income has a direct impact on the economic condition of the people.
  • Increase of Unproductive population : Below 15 years (Infants) and above 60 years (old age) are unproductive. They are dependent on earning persons. Thus rapid growth has increased dependents rather than producers. ‘
  • Others : Slow in economic development, mass poverty, low standard of living, political unrest and the social problems like theft robbery, immortality, corruption and the growth of slums, environment pollution are also directly related to the popualtion explosion.

Question 29.
Discuss the importance of land capability.
Answer:

  • Land capability is the ability of a piece of land to provide sustainable support for a specific land use.
  • Land capability is based on the understanding that every components of land has its own particular capacity to provide ecosystem services.
  • Land capability assessment enables the reconciliation of production and protection.
  • Land capability does not include social or economic components. It focuses entirely on requirements for sustainability of the ecosystem. There is the requirement to overlay this with the social and economic constraints. Thus we have land suitability assessment.
  • Land capability is the inherent physical capacity of the land to sustain a range of land uses and management practices in long term without degradation to soil, air and water resources. .
  • If land is used beyond its capacity, degradation is the consequence, which leads to a decline in natural ecosystem values, agricultural productivity and infrastructure functionality.

Question 30.
What is the meaning of irrigation and explain the need of irrigation in India.
Answer:
It is an artificial means of watering the crops or an art of supplying water to the crops.
Need for Irrigation : Distribution of water resources are highly varied. While some areas are dry some are wet and humid in such circumstances, we have to arrange water for crops through artificial means for fulfilling their needs. Thus, irrigation becomes necessary on account of following reasons.

  • Nature of rainfall Due to irregular, uncertain and limited rainfall scarcity of water is caused so, need for irrigation arises.
  • Nature of soil There is greater need of irrigation in sandy soil.
  • Probability of DroughtAt places of droughts irrigation is essential.
  • Need of Irrigation in dry areas In dry areas, where rainfall is less than 40 to 50 cm per year, the need arises for irrigation.
  • More need of w;ater for special crops like rice, jute, sugar cane etc.
  • More need of water to improve new and high yielding varieties of seeds for higher productivity.
  • Water is essential to develop pastures for cattle and dairy development.
  • Population of India is Multiplying fast, and it needs additional food production. This can be possible only through irrigation.

KSEEB Solutions

Question 31.
Explain the chief advantages of plant tissue culture.
Answer:
The chief advantages of plant tissue culture arc as follows:

  • Rapid multiplication, means thousands of plants can be produced within a year starting
    from a single explant.
  • Freedom from pests and pathogens. It refers to the production of disease free plants & production of disease & pest-resistant plants.
  • Economy of space & resources, that thousands of plants can be raised in a few square meters of laboratory space.
  • Round the year multiplication as per demand.
  • Easy transport due to miniaturization.
  • Selective multiplication of desired plants.

Question 32.
Give an account of the distribution and production of sugarcane in India.
Answer:
Distribution of sugarcane in India : The distribution of sugarcane cultivation in India is uneven. Sugarcane is grown in almost in all the stats of the country. But it is mainly concentrated in Uttar Pradesh, Maharashtra, TamilNadu, Karnataka, Andhra Pradesh, Gujarat, Bihar, Haryana & Uttaranchal.

1. Uttar Pradesh : Uttar Pradesh occupies first place both in terms of production & area under sugarcane in the country.

  • The largest concentration is upper Ganga-Yamuna doab & Rohilkhand areas which together produce about 70% of the sugarcane produced in the state.
  • Its share is about 36.02% under total production.

2. Maharashtra : Maharashtra is in second place both in area & production of sugarcane in the country.

  • The production of sugarcane comes from Kolhapur, Pune, Ahmednagar, Nasik.
  • Its share is about 22.89% under total production.

3. TamilNadu : TamilNadu is the third largest producer of sugarcane in India.

  • It has highest yield per hectare in India.
  • Arcot, Periyar, Salem, Tiruchirapalli & Coimbatore are the important sugarcane growing districts.
  • Its share is about 10.98% under total production.

4. Karnataka: Karnataka is fourth largest sugarcane producing state in India.

  • Most of the Sugarcane is grown with the help of irrigation.
  • Belgaum, Mysore, Mandhva, Bijapur, Shimoga & Chitradurga arc the important sugarcane producing districts.
  • Its share is about 10.85% under total production

5. Andhra Pradesh : Andhra Pradesh is in fifth place of sugarcane production in India.

  • West & East Godavari. Vishakapatnam & Nellore are the important sugarcane producing districts.
  • Its share is about 4.68% of total production.

6. Others : Gujarat, Bihar, Haryana, etc

Production:

  • India is second largest produces of Sugarcane next to Brazil. –
  • The total cultivated area under sugarcane was reported as 5.09 million hectares in 2011-12.
  • Theproductionis357.67milliontonnesin2011-12.

2nd PUC Geography Model Question Paper 4 with Answers - 1

KSEEB Solutions

Question 33.
Explain the development of railways in India?
Answer:

  • The first railway line in India was from Bombay (V.T) to Thane, a distance of 34 km, opened on 16th April, 1853.
  • It was followed by a railway line in 1856, from Madras to Arkonam (70 km).
  • A Railway line in 1874 from Kolkata to Raniganj (180 km).
  • Then gradually railway lines were constructed to link different parts of the country.
  • At the time of Independence, the length of the railway line was 54,96 km.
  • During post-Independence period, because of the Five year plans, the Indian railway has recorded spectacular progress.
  • There were 43 steam, 4,963 diesel and 3585 electric locomotives 55,065 coaches 2,11,763 wagons.
  • The trains moved everyday through more than 7,030 stations.
  • On an average they carried 17 million passengers and 2.8 million lakh tones of freight every day.
  • At present all the rail operations in India are managed by Ministry of Indian railways.
  • The country’s railways is about 64,460 km of length which is fourth largest railway network in the world and first in Asia.
  • It has transported 7651 million passengers and 921 million tonnes of frieght annually.
  • The Network operates 28 states and 3 union territories.

Question 34.
What do you mean by the term ‘Planning’? which are the two approaches to planning? Explain each of them.
Answer:
Planning is the process by which an individual or organization decides in advance on some future course of action.
It involves the proces of thinking, formulation of a scheme or programme and implementation of a set of actions to achieve some goal.
There are two approaches to planning, sectorial planning and regional planning.

  • The sectoral planning means formulation and implementation of the sets of schemes or programmes aimed at Development of various sectors of the economy such as agriculture, irrigation, manufacturing power, construction, transport, communication, social infrastructure and services.
  • Some areas are more developed and some lag behind.
  • This uneven pattern of developed over space necessitates that the Planners should have spatial perspective and draws the plans to reduce regional imbalance in development

This type of Planning is termed as regional planning.

Section – D

IV. Answer any One of the following: ( 10 × 1 = 10 )

Question 35.
Give reason why sugar industry of India is moving Southwards?
Answer:
In the recent years, there is remarkable change in the development of sugar industry. The sugar industry has developed more in the southern states, namely Maharashtra, TamilNadu, Karnataka and Andhra Pradesh. It is described as the geographical redistribution of sugar
The geographical shift is due to :

  • The Southern states located in the tropical region are highly suitable for sugarcane cultivation.
  • The yeild of sugarcane in these states is much higher than the Northern states.
  • Extension of irrigation in the southern states has brought large tracts under sugarcane cultivation. It has favoured the establishment of many sugar industries.
  • Being located in the tropical region, sugarcane ripening period and crushing period.
  • Supply of hydro-electricity, transport and market facilities.

Question 36.
Give an account of thermal and nuclear energy of India.
Answer:
Nuclear Energy :

  • The energy generated from the fission of the atomic minerals such as Uranium, Thorium, Plutonium is called ‘Nuclear Energy’. It has played an important role in the power development of India.
  • The demand for energy has been increased with the increase of population in the country.
  • The country has power crises as the production is insufficient to meet the requirement.
  • To meet energy needs of the country nuclear power programme was formulated.
  • The first nuclear power plant was started in 1969 at Tarapur near Mumbai with U.S.A assistance. Now there are 7 nuclear power stations in India.

Thermal Energy :

  • The Energy generated by using fossil fuels like Coal, Petroleum and Natural gas ia called thermal energy. It can be produced even from Nuclear fission and wood.
  • It has certain advantages as against hydro-electricity. The initial capital involved in the construction of thermal plant is low and time requirement is short.
  • The disavantages of thermal electricity are low efficiency in terms of heating value and higher operation cost.

Section – E

V. Answer any TWO of the following.  ( 2 × 10 = 20 )

Question 37.
Construct a pie diagram using the following data.
India : Area under selected kharif crops [in lakh heetare]

Crops Area
Cereals 35.5
Pulses 16.4
Oil seeds 12.0
Commercial crops 11.0
Others 5.1

Answer:
2nd PUC Geography Model Question Paper 4 with Answers - 2
2nd PUC Geography Model Question Paper 4 with Answers - 3

Question 38.
(a) Construct a double line graph by using following data Karnataka: district wise decade growth rate of population [in percentage]

2nd PUC Geography Model Question Paper 4 with Answers - 4
Answer:
2nd PUC Geography Model Question Paper 4 with Answers - 5

(b) Construct a double bar graph by using the following Karnataka: Selected district wise density of population data [per sq km]
2nd PUC Geography Model Question Paper 4 with Answers - 6
Answer:
2nd PUC Geography Model Question Paper 4 with Answers - 7

KSEEB Solutions

Answer any two of the following: ( 10 x 2 = 20 )

Question 39.
(a) Explain the secondary sources of data.
Answer:
Meaning – The data those have been collected and analyzed already by some departments, organizations, NGO’s etc … are called Secondary data.

Types of Secondary sources of data

1. Published sources – There are 5 types

  1. International publications: In this publications-year books, monographs and reports are published by different agencies of the united nations.
  2. Government publication: These publications comprise the census of India published by office of the register general of India.
  3. Semi Government publication : In this category the publications and reports of corporations, boards, urban development authorities etc …
  4. Private publication : The research reports, surveys, year-books and monographs are published.
  5. Newspapers and Periodicals : The daily news papers and periodicals or magazines are easily accessible.

2. Unpublished sources – There are 3 types.

  1. Government Documents : The reportš, papers, findings, monographs and documents are prepared and maintained as unpublished records at different levels of Government.
  2. Government Records : The corporations, boards, district councils and civil departments prepare and maintain the periodical reports and the development plans.
  3. Private Documents : The companies, trade unions, different political and non-political organizations and resident welfare associations arc having unpublished reports and records.

(b) Explain the functions of GIS.
Answer:

  • Capture data : Geographical data can be collected/captured from various sources like hard copy, map through tophosheet, digital data, through GPS, Secondary data through published tables.
  • Storing data : Geographical data once captured, it needs to transform from Analogy into digital format and to be stored in computer for further analysis.
  • Query : Once you have a functional GIS containing your geographical information, you can begin to ask a simple questions.
  • Analysis : There are 3 types
    1. Proximity Analysis : Proximity queries find features with in a certain distance of other features.
    2. Overlay Analysis : It is simplest, this could be a visual operation, but analytical operations require One or more data layers to be joined physically.
    3. Network Analysis : Anetwork is a set of edges and junctions that are Topologically connected to each other.
  • Display : Once analysis is done maps, diagrams, graphs and tables are to be designed and same has to be displayed over computer moniter.
  • Output: This is final, stage of GIS function where in the maps, data tables etc…. can be printed to have hard copy as output.

(c) Explain the elements of remote sensing.
Answer:

  • Energy source of Illumination (A) – The first requirement for remote sensing is to have an energy source which illuminates or provides electromagnetic energy to acquire information of the earth’s surface.
  • Radiation and the Atmosphere (B) – As the energy travels from its source to the target, it will come in contact with and interact with the atmosphere it passes through. 3.,Interaction with the Target (C) – Once the energy makes its way to the target through the atmosphere.
  • Recording of energy by the sensor (D) – After the energy has been scattered by, or emitted from the target we require a sensor to collect and record the electromangnetic radation.
  • Transmission, Reception and Processing (E) – The energy recorded by the sensor has to be transmitted, often in electronic form, to a receiving and processing station where the data are processed into an image.
  • Interpretation and Analysis (F) – The processed image is interpreted, visually/or digitally or electronically, to extract information about the target which was illuminated.
  • Application (G) – The final elements of the remote sensing process is acheived when we apply the information to better understand it and solve a particular problem.

2nd PUC Computer Science Previous Year Question Paper March 2016

Students can Download 2nd PUC Computer Science Previous Year Question Paper March 2016, Karnataka 2nd PUC Computer Science Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Computer Science Previous Year Question Paper March 2016

Time: 3 Hrs 15 Min
Max. Marks: 100

PART – A

Answer all the following questions. Each question carries one mark. (10 × 1 = 10)

Question 1.
What is DHTML?
Answer:
DHTML refers to web content that changes each time it is viewed. A DHTML web page can react to user input without sending requests to the webserver.

Question 2.
Define e-commerce.
Answer:
The e-commerce is defined as buying and selling of products or services over electronic systems such as the internet and other computer networks.

Question 3.
Define Local Area Networking.
Answer:
The LAN is defined as a computer network covering a small physical area like a home, office, or small group of buildings such as a school or an airport.

Question 4.
Define the term ‘topology’ of computer networks.
Answer:
It is the geometric arrangement of a computer system in a network. Common topologies include a linear bus, star, ring, and ring.

KSEEB Solutions

Question 5.
Define data mining.
Answer:
It is the process of discovering interesting knowledge, such as patterns, associations, changes, anomalies from large amounts of data stored in databases using pattern recognition technologies as well as statistical and mathematical techniques.

Question 6.
How do you initialize a pointer variable?
Answer:
Ex:
int *intptr, a=10;
intptr = &a;

Question 7.
What is the significance of scope resolution operation in C++?
Answer:
The operator :: known as scope resolution operator helps in defining member function outside the class.

Question 8.
Name any one non-linear data structure.
Answer:
The examples for non-linear data structures are trees and graphs.

KSEEB Solutions

Question 9.
Write the standard symbol of XOR gate.
Answer:
2nd PUC Computer Science Previous Year Question Paper March 2016 part A img 1

Question 10.
Expand ISA.
Answer:
Industry Standard Architecture

PART – B

Answer any five questions. Each question carries two marks. (5 × 2 = 10)

Question 11.
Prove (X+Y) (X+Z) = X + YZ using algebraic method.
Answer:
LHS: = (X+Y) (X+Z)
= XX + XZ + XY + YZ
= X + XZ + XY + YZ
= X + (1 + Z +Y) YZ
= X + YZ
= RHS

Question 12.
Give the general syntax for defining classes and objects.
Answer:
The syntax of a class definition:

2nd PUC Computer Science Previous Year Question Paper March 2016 1
2nd PUC Computer Science Previous Year Question Paper March 2016 2

Syntax:
classname objectname1, objectname2, …. ,objectname……………. n;
For example, Largest ob1,ob2; //object declaration will create two objects ob1 and ob2 of largest class type.

Question 13.
What are minterms and maxterms?
Answer:

  • A minterm is a special product of literals, in which each input variable appears exactly once.
  • A maxterm is a sum of literals, in which each input variable appears exactly once.

Question 14.
Mention any two antivirus software.
Answer:
The two antivirus software are Norton Antivirus and Kaspersky Antivirus.

KSEEB Solutions

Question 15.
Write the syntax for delete and insert commands in SQL.
Answer:
1. Syntax for delete:
DELETE from tablename WHERE condition;

2. Syntax for insert:
INSERT INTO tablename (col1, col2, …) VALUES (val1, val2….);

Question 16.
Write any two rules for constructors.
Answer:
The rules for writing a constructor functions are

  • They should be declared in the public section.
  • They are invoked automatically when the objects are created.
  • They should not have return types, therefore they cannot return values.
  • They cannot be inherited.
  • They can have default arguments.
  • Cannot refer to addresses.
  • These cannot be static.
  • An object of a class with a constructor cannot be used as a member of a union.

Question 17.
Write any two member functions belonging to offstream class.
Answer:
The seekp() and tellp() functions belongs to ofstream class.

KSEEB Solutions

Question 18.
What are the advantages and disadvantages of ISAM?
Answer:
The advantages of disadvantages of index sequential access method are
Advantages:

  • It combines both sequential and direct
  • Suitable for sequential access and random access
  • Provides quick access to records

Disadvantages:

  • It uses special software and is expensive
  • Extra time is taken to maintain index
  • Extra storage for index files
  • Expensive hardware is required

PART – C

Answer any five questions. Each question carries three marks: (5 × 3 = 15)

Question 19.
What is web hosting? Mention various web hosting services.
Answer:
Web hosting is the business of housing, serving and maintaining files for one or more web sites and provide fast connection to the internet. The different web hosting services are shared hosting and free hosting.

Question 20.
What is meant by shareware? Write its limitations.
Answer:
Shareware is software that is distributed free on a trial basis with the understanding that the user may need or want to pay for it later. The limitations are:

  • Source code is not available
  • Modifications are not allowed.

Question 21.
Explain relational data model with an example.
Answer:
Relational Database Model:
Dr. E.F.Codd first introduced the Relational Database Model in 1970. This model allows data to be represented in a ‘simple row-column format’.

Properties of the relational database model:

  • Data is presented as a collection of relations.
  • Each relation is depicted as a table.
  • Columns are attributes that belong to the entity modeled by the table (ex. In a student table, you could have a name, address, student ID, major, etc.).
  • Each row (“tuple”) represents a single entity.
  • Every table has a set of attributes that taken together as a “key” (technically, a superkey”) uniquely identifies each entity.

Question 22.
Give the functions of the following:
Answer:

  1. get ()
  2. getline()
  3. read()

1. get() function is used to read a single character from the associated stream.
2. getline () function is a string I/O function that is used to read a whole line of text to text files.
3. read() function is used to read binary data from a file.

KSEEB Solutions

Question 23.
Explain the use of new and delete operators in pointers.
Answer:
a. The new operator in C++ is used for dynamic storage allocation. This operator can be used to create an object of any type.
General syntax of the new operator in C++:
The general syntax of a new operator in C++ is as follows:
pointer variable = new datatype; In the above statement, new is a keyword and the pointer variable is a variable of type datatype.

For example:
int * a = new int;
In the above example, the new operator allocates sufficient memory to hold the object of datatype int and returns a pointer to its starting point. The pointer variable holds the address of memory space allocated.

b. The delete operator in C++ is used for releasing memory space when the object is no longer needed.
General syntax of delete operator in C++:
delete pointer_variable;
For example, delete cptr;
In the above example, delete is a keyword and the pointer variable cptr is the pointer that points to the objects already created in the new operator.

Question 24.
What is stack? Write an algorithm for POP operation.
Answer:
stack is an ordered collection of items in which items may be inserted and deleted at one end.
Algorithm for POP operation
PUSH(STACK, TOP, ITEM)
Step 1: if TOP = 0 then
PRINT “stack is empty”
Exit
End of if
Step 2: ITEM = STACK[POP]
Step 3: TOP = TOP -1
Step 4: Return

Question 25.
Draw the logic diagram and truth table for 2 input XOR gate.
Answer:
2nd PUC Computer Science Previous Year Question Paper March 2016 part C img 2
Truth table:
2nd PUC Computer Science Previous Year Question Paper March 2016 part C img 3

KSEEB Solutions

Question 26.
Expand UPS. Explain the types of UPS.
Answer:
Uninterruptible Power Supply. There are two types of UPS namely offline UPS and online UPS.

1. Offline UPS:
This type of UPS have module to switch between using battery or using bypass main power source. When main power source is off, then the UPS will switch from main power source to the battery source in less than 4 ms delay time.

2. Online UPS:
This type of UPS is better than Offline, because no matter main power source is on or off, output always come from battery source.

PART – D

Answer any seven of the following questions. Each question carries Five marks: (7 × 5 = 35)

Question 27.
Write an algorithm to insert an element into a queue.
Answer:
Step 1: if REAR >= N -1 then
Print “Queue is overflow”
Exit
End of if
Step 2: REAR = REAR+ 1
Step 3: QUEUE [REAR] = element
Step 4: if FRONT =-1 then
FRONT = 0.

Question 28.
Write an algorithm for insertion sort method.
Answer:
Step 1: for i = 1 to n-1 Repeat step 2
Step 2: for j = i downto 1 Repeat step 3
Step 3: is ( a[j] < a[j-1])? then
temp = a[j]
A[j] = a[j-1]
A[j-1] = temp [ end of j loop]
[ end of i loop]

Question 29.
Using K map, simplify the following expression in four variables:
F(A,B,C,D) = m1 + m2 + m4 + m5 + m9 + m11 + m12 + m13
Answer:
2nd PUC Computer Science Previous Year Question Paper March 2016 part D img 4
The simplified boolean function is BC’ + C’D + AB’CD + A’B’CD’

Question 30.
Write the rules to be followed in writing the constructor function in C++.
Answer:
The rules for writing a constructor functions are

  • They should be declared in the public section.
  • They are invoked automatically when the objects are created.
  • They should not have return types, therefore they cannot return values.
  • They cannot be inherited.
  • They can have default arguments.
  • Cannot refer to addresses.
  • These cannot be static.
  • An object of a class with a constructor cannot be used as a member of a union.

KSEEB Solutions

Question 31.
Describe briefly the use of friend function in C++ with syntax and example.
Answer:
A friend function is useful when a function to be shared between the two classes bymaking a function as a friend to both the classes, thereby allowing a function to access private and protected data members of both classes.
syntax for declaration of friend function:
class classname
{
public:
friend returntype function name (arguments);
}
2nd PUC Computer Science Previous Year Question Paper March 2016 part D img 5
2nd PUC Computer Science Previous Year Question Paper March 2016 part D img 6

Question 32.
Explain defining objects of a class with syntax and a programming example.
Answer:
The objects are declared after a class is defined. The object declaration create object of that class and memory is allocated for the created object. The object are created using the following syntax:
classname objectname1, objectname2,……………;
for example
student obj1, obj2;
the obj1 and obj2 are the objects of class type student.
The object names are used to access the data members through member functions by invoking member functions.
For example:
obj1.getdata(5, 25);
here, getadata() is the member function of a class student and function call is give using object obj1 which assign the value 5 and 25 to the data members of the class. The memory is allocated separately for data members of each object.

Question 33.
Define object oriented programming. Write the limitations of object oriented programming.
Answer:
Object oriented programming is a programming methodology based on objects, instead of just functions and procedures. These objects are organized into classes, which allow individual objects to be group together.
Limitations:
1. Size:
Object Oriented programs are much larger than other programs. In the early days of computing, space on hard drives, floppy drives and in memory was at a premium. Today we do not have these restrictions.

2. Effort:
Object Oriented programs require a lot of work to create. Specifically, a great deal of planning goes into an object oriented program well before a single piece of code is ever written. Initially, this early effort was felt by many to be a waste of time. In addition, because the programs were larger (see above) coders spent more time actually writing the program.

3. Speed:
Object Oriented programs are slower than other programs, partially because of their size. Other aspects of Object Oriented Programs also demand more system resources, thus slowing the program down.

4. Not suitable for all types of problems:
There are problems that lend themselves well to functional-programming style, logic -programming style, or procedure-based programming style, and applying object-oriented programming in those situations will not result in efficient programs.

5. Not all programs can be modeled accurately by the objects model. If you just want to read in some data, do something simple to.it and write it back out, you have no need to define classes and objects. However, in some OOP languages, you may have to perform this extra step.

6. The objects often require extensive documentation.

KSEEB Solutions

Question 34.
Explain network securities in detail.
Answer:
Network security refers to any activities designed to protect network and related activities. It protects the usability, reliability, integrity, and safety of network and data. Good network security identifies a variety of threats and stops them from entering or spreading on network.

The network security concerns with allowing only legal or authorized users and programs to gain access to information resources like databases. It also ensures that properly authenticated users get access only to those resources that they are supposed to use. Many network security threats today are spread over the Internet. The most common include:

  • Viruses, worms, and Trojan horses
  • Spyware and adware
  • Zero-day attacks also called zero-hour attacks
  • Hacker attacks Denial of service attacks
  • Data interception and theft
  • Identity theft

A network security system usually consists of many components. Ideally, all components work together, which minimizes maintenance and improves security. Network security components include:

  • Anti-virus and anti-spyware.
  • Firewall, to block unauthorized access to your network.
  • Intrusion prevention systems (IPS), to identify fast-spreading threats, such as zero-day or zero-hour attacks.
  • Virtual Private Networks (VPNs), to provide secure remote access.

The network security makes use of a variety of resources like user name, password, encrypted smart cards, biometrics, and firewalls to protect resources.

Question 35.
Describe any five logical operators available in SQL.
Answer:
The five logical operators available in SQL are
2nd PUC Computer Science Previous Year Question Paper March 2016 part D img 7

Question 36.
Write the differences between manual and electronic data processing.
Answer:
The difference between manual and electronic file systems.

Manual File System Electronic File System
1) Process limited volume of data 1) process a large volume of data
2) uses paper to store data 2) use of mass storage devices in the computer itself
3) the speed and accuracy is less 3) more speed and greater accuracy
4) cost of processing is high since more human-oriented 4) cost of processing less because computer performs repetitive task
5) occupies more space 5) little space is sufficient
6) Repetitive tasks reduces efficiency and human feel bore and tiredness 6) Efficiency is maintained throughout and won’t feel bore and tiredness.

KSEEB Solutions

Question 37.
Explain briefly the types of inheritance.
Answer:
1. Single inheritance:
A derived class with only one base class is called single inheritance. For example, If A is base class then class B derive from base class A.

2. Multilevel inheritance:
A class can be derived from another derived class which is known as multilevel inheritance. For example, The derived class C inherit B class whereas B is derived from class A.

3. Hierarchical inheritance:
When the properties of one class are inherited by more than one class, it is called hierarchical inheritance. For example, classes B, C, and D are derived from base class A.

4. Hybrid inheritance:
It is the combination of hierarchical and multilevel inheritance. For example, The derived class D derive from the classes B and C whereas both the classes B and C are derived from base class A.

2nd PUC Geography Model Question Paper 2 with Answers

Students can Download 2nd PUC Geography Model Question Paper 2 with Answers, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Model Question Paper 2 with Answers

Time: 3 Hrs
Max. Marks: 100

Section – A

I. Answer the following in one sentence each: ( 1 × 10 = 10 )

Question 1.
What is life expectancy?
Answer:
The average period that a person may except to live is known as life expectancy.

Question 2.
What are Tertiary occupations?
Answer:
It includes all kinds of services, retail, entertainment, banking, education, health care, transportation and communication. ‘

Question 3.
Which contienent has the highest density of rail network in the world?
Answer:
Europe has the highest density of rail network in world.

KSEEB Solutions

Question 4.
What is city?
Answer:
A densely populated area of considerable size in a city which is larger than town. An urban center with 1 lakh and more population is called city.

Question 5.
What are the inland waterways?
Answer:
The movement of goods, passengers, through rivers, canals, lakes is known as inland waterways.

Question 6.
Which are the methods of rain water harvesting?
Answer:

  • In – situ method
  • Ex – Situ method.

Question 7.
What is subsistence farming?
Answer:
The production of crops for the purpose of domestic consumption and not for commercial use is called subsistence farming.

Question 8.
Name the atomic minerals in India?
Answer:

  • Uranium
  • Thorium
  • Plutonium

Question 9.
Define the knowledge – based industry?
Answer:
Information technology is the fastest growing industry therefore it is known as knowledge based industry’.

Question 10.
Which is the milk pipeline in India?
Answer:
Gujarath, that is from Anand dairy to Ahmedabad.

Section – B

II. Answer any Ten of the following questions in two or three sentences each: (2 × 10 = 20

Question 11.
Write a short note on food gathering?
Answer:
Gathering of products from nature to fulfill their basic needs like food, clothing and shelter. In some parts of the world, the people lead a simple life depending upon the nature for their livelihood like collect the wild fruits root, nuts, leaves for the food, bark of trees, leaves and grass for clothing, branches of tree, bamboo, leaves for making their homes for ex> few nomadic tribes in the world.

Question 12.
Give any four reasons, why “coniferous forest” is most suitable for the lumbering
Answer:

  1. Single variety of trees are distributed in Large area
  2. Wood is utilized for the manufacturing of wood pulp, paper and building materials
  3. Modem scientific technology has helped in cutting the trees easily.
  4. Adequate transport facilities are available.

Question 13.
Define city and million city?
Answer:

  • city:- The urban center with 1 lakh and more population is called city.
  • Million city: – Total population of 1 million and above the urban area is known as million city.

KSEEB Solutions

Question 14.
Name the four important programmes to control poverty and malnutrition?
Answer:

  1. Sarva shikshana Abhiyana
  2. Anna Bhagya Yojana
  3. Ksheera bhagy a Yojana
  4. Coolygagikalu and Ba maralishalege.

Question 15.
Mention the four advantages of plant tissue culture in India?
Answer:

  1. Rapid multiplication, means thousands of plants can be produced within a year starting from a single explant.
  2. Round the year multiplication as per demand.
  3. Easy transport due to miniaturization.
  4. Selective multiplication of desired plants,

Question 16.
Mention the factors necessary for thermal electricity?
Answer:

  1. There must be coal, petroleum or natural gas in abundance
  2. Large space required for the construction of thermal plant
  3. Abundance supply of water.

Question 17.
What are the uses of minerals?
Answer:

  1. Minerals supports metallic industries such as Iron, steel and aluminium etc.
  2. Many non – metallic minerals are essential for man act.
  3. Using of cement and chemical fertilizer.

Question 18.
Why Mumbai is known as Manchester of India?
Answer:
Mumbai is the Leading cotton textile center of India. So it is known as Manchester of India and the “Cotton Police of India”

Question 19.
Mention the advantages of Radio? ‘
Answer:

  1. It rely more and rapid information about isolated areas.
  2. It has a profound role to play in the fore casting of weather.
  3. It plays the direction of air craft, shipping and warning of unsual events such as hurricanes, snowfall and rainfall as well as floods.

Question 20.
Name the important international airports of India?
Answer:

  • Mumbai – Sahara
  • Delhi – Indira Gandhi International
  • Kolkata – Subash Chandra Bose
  • Chennai – Anna
  • Bangalore – Kempegowda International Airport
  • Hyderabad – Rajiv Gandhi international Airport

Question 21.
Define the concept of land degradation?
Answer:
Pressure on agricultural land increase not only due to the limited availability but also by deterioration of quality of agricultural land due to soil erosion water logging and salinization and alkalization which is called Land degradation.

Question 22.
What are the causes of deforestation?
Answer:

  • Expansion of agriculture
  • Construction of roads, Railway and industries
  • Establishment of human settlements, mining activities etc.

Section – C

III. Answer any eight of the following in 20 – 30 sentence each: ( 5 × 8 = 40 )

Question 23.
Human geography is the study of man environment relationship. Justify
Answer:
Human geography studies the inter relationship between the physical and cultural environment. It emphasises on human creations and developments by the natural influences like relief, Drainage, soils, climate in which temparature, rainfall, humidity, wind etc vegetation, land forms are the elements of physical environment.

where as cultural environment such as houses, villages, cities, road, rail networks, industries etc’ these are created by human being through their activiites by human being through their activities based on the opportunities provided by the physical environment.

Thus, the physical environment has been greatly modified by human beings; at the same human life is also influenced by nature. Human being were able to develop technology through their struggle with the environment and better understanding a natural laws.

Question 24.
What is human development? Discuss the measurement of human development?
Answer:
Meaning of Human development:
Human development is “development that enlarges people’s choice and improves their lives”. Standard of living & where people can live meaningful lives. Such as healthy, able to develop their talent, Participate in the activities of society etc.

KSEEB Solutions

Measurements of Human Development:
Human development is measured with –

I. The Human development Index.
II. The Human poverty Index.

I. The Human development index: It is measured in three dimensions.

  • Health: Good health results of higher life expectancy means the people have a greater chance of living longer and health.
  • Education: Based on the literacy rate development and status of a persons decides.
  • Decent standard of living: It is measured in terms of purchasing power (in US dollars).

II. The Human poverty index: It measures the short fall in human development in following indices.

  • The probability of not surviving till the age of 40.
  • The adult illiteracy rate.
  • The number of people who are not able drink pure water.
  • The number of small children who are under weight.

Question 25.
What is migration? Explain the important causes of migration?
Answer:
The movement of people from one place to another place is knowm as Migration.
Causes of Migration : Migration is caused by a variety of factors including economic, social and political factors. Some of them are briefly discussed below.

  • Marriage : Every girl has to migrate to her husband’s place after marriage, thus the entire female population of India has to migrate over short or long distance.
  • Employment : The agricultural base of rural areas does not provide employment to all the people living here. In contrast, urban areas provide vast scope for employment in industries, trade, transport & services. Hence people like to migrate towards the urban areas.
  • Education : Educational facilities are very low in the rural areas especially those of higher education and rural people have to migrate to the urban centers for this purpose.
  • Lack of security : Large number of people have migrated out of Jammu and Kashmir and Assam during the last few years due to disturbed conditions there. In this situation, people would like to migrate towards well secure areas.

Question 26.
Describe the importance of pipelines?
Answer:

  • Pipelines have become more popular for transporting certain products for lpng distances.
  • USA has a large network of pipelines. They are transporting natural gas, petroleum and refined products.
  • BIG INCH is the famous pipelines which carries pertroleum from Gulf of Mexico to the north-east states.
  • About 17% of all commodities is carried through pipelines in USA.
  • In Europe pipeline system was laid to distribute refined products from sea ports to inland markets.
  • In Africa, Pipe lines are found in Nigeria and other countries to carry crude oil and natural gas production.
  • In NewZealand Milk is being supplied through Pipelines from farms to factories.
  • China has one of the most impressive networks of pipelines.
  • India has good network of pipelines connecting oil ports and gas fields, refineries and markets.
  • Turkmenistan in Central Asia. Asia has extended pipelines to Iran and also parts of china.

Question 27.
Explain the controlling measures of migration?
Answer:
The Controlling measures of Migration are :

  • Expand the civic amenties to villages as well as cities. It can control Rural to Urban migration.
  • Develop transport facilities between the city and surrounding rural areas.
  • Create more employment opportunities in the surrounding rural areas of the city.
  • Develop satellite towns around big cities with all basic amenities.
  • Encourage labourers to live in the satellite towns rather than in big cities.
  • Develop Industrial areas outside the cities.

Question 28.
Discuss the factors which has the affected on human development index in India?
Answer:
Factors influencing on HDI of India are discussed below:

  • Birth and Death Rate : Declining of birth rate has been much slower than that of the death rate. This results in rapid increase of population. It affects on slow economic growth of the country. It is the main cause for declining of human development index.
  • Life Expectancy : Life Expectancy has gone up 65.77 years for males 67.95 years females respectively in 2011-12. This is due to the consequence of the expansion of food security and medical facilities. It helps to raise the HDI in the country.
  • Food and Nutrition : According to the 2011 Global Hunger Index (GHI) report, India has 15th rank among the leading countries with hunger situation.
    • The World Bank estimates that India is one of the highest-ranking countries in the World for the number of children suffering from malnutrition.
    • It is adversely affecting the Human development.
  • Literacy : Education is the key for socio-economic progress. The Indian literacy rate grew to 74.04% in 2011 from 12% at the end of the British rule in 1947. The large proportion of illiterate females is another reason for the low literacy rate in India. Due to this there is decline in the Human development Index of the country.

Question 29.
Explain the development and distribution of other types of irrigation?
Answer:
Sprinkler Irrigation :

  • The spraying of water to the crops through the pipe with nozzles under great pressure is called‘Sprinkler irrigation’.
  • In this method water consuming is less but provides more moisture to the plants.
  • The adoption of this system is more expensive.
  •  It is more popular in Punjab, Harayana, Rajasthan, Karnataka and Gujarat.

Drip Irrigation :

  • A newly developed irrigation system, orginally developed in Israel is becoming popular in areas with water scarcity. This source of irrigation was introduced in India in the seven-ties.
  • In 2005, the area under drip irrigation was 6.3 Lakh hectares.
  • In this system a small amount of water passes through pipe falls drop by drop just at the position of roots or a limited area around the plant.

Question 30.
Give an account of water conservation and management?
Answer:
Water Conservation refers to the action taken to use water effeciently. It involves the controlling, protecting, managing & planning for the wise use of our scarce water resources.

The following strategies can be adopted for conservation of water.

  • Reducing run-off losses : It can be achieved by using contour cultivation, terrace fanning, mulching, water storage structures like farm ponds.
  • Reduction of irrigation losses : It can be reduced by drip and sprinkler irrigation, use of lined or covered canals to reduce seepage.
  • Re-use of water : The treated waste water can be used for watering .gardens, washing vehicles and floors of the building. It helps in saving fresh water.
  • Prevention of wastage of water : Preventing by closing taps when not in use, repairing any leakage from pipes and using small capacity flush in toilets.

KSEEB Solutions

Question 31.
Explain the condition for growth and give reasons for the concentration of coffee cultivation in south India?
Answer:
Conditions for Growth:

  • Coffee is a tropical crop. So, it requires hot & humid climate.
  • It requires high temperature ranging from 15°C to 30°C.
  • Rainfall varying from 150 to 200 cms is necessary & it should be well distributed throughtout the year.
  • Coffee plants require deep fertile soil, humus & nitrogenous contained soils are suitable, so cleared up forest land is most suitable for coffee cultivation.
  • Coffee plants require shade, because sunrays & strong winds are harmful to coffee plants.
  • Hill slopes are suitable for cultivation of coffee plants to avoid stagnant of water.
  • Dry weather is necessary’ at the time of ripening of harries.
  • Use of manures and fertilizers are required for coffee cultivation.
  • Use of pesticides and insecticides are very essential, because coffee plant is susceptible to pests & diseases.
  • It requires abundant supply of cheap & skilled labour for various operations.

Reasons for the concentration of coffee in South India :
The Coffee plant was first introduced in lndia by a muslim Fakir, Bababudan Sahib who brought some seeds from Mecca during 17th Century and planted the seedlings in Chandragiri Hills now. It is called Bababudan Hills in Chikmangalur district of Karnataka. Then it was spread to the neighbouring districts of TamilNadu, Kerala & other parts if the country.

Question 32.
Explain the important stratergies to achieve green revolution in India?
Answer:
The important stratergies are as noted below:

  • High yielding varieties : Which results of short maturing period, double cropping, short stems, resistance to wind damage etc.
  • Use of Irrigation : An assured and regular supply of water to crops not only adds to production but also assures stability in production.
  • Use of chemical fertilizers : The HYV seeds need a heavy dose of fertilizers along with irrigation to give high yield.
  • Use of Insecticides & Pesticides : In order to meet the loss of 10% crop. It requires use of proper doses of insecticides, pesticides & weedicides.
  • Role of Public institutions : The national seeds corporations have to setup to promote services to the farmers.
  • Guaranteed Minimum Prices : Support Price Policy for food grains was adopted in 1964 all over the country.
  • Facilities of agricultural credit: Now Co-operatives, Commercial banks, and regional rural banks extend loans to the farmers on easy terms.
  • Rural electrification : It is very essential in modem agricultural system to lift water by tubewell, sprinkler, irrigation etc.
  • Rural roads and Marketing : These are very important to connect the villages to the neighbouring markets and urban centres.
  • Soil testing : Its main purpose is to know what type of fertilizers and seeds will be more fruitful in different regions.
  • Multiple cropping programme : It aims at maximizing production per unit of land and per unit of time by taking two or three crops in a year.
  • Farm of Mechanization : It saves on human labour & Quickens farm operations, there by adding to efficiency & productivity.
  • Agricultural Universities : Engaged in agricultural research and pass on this information to the farmers.

Question 33.
Explain the Imports and exports of India?
Answer:
Imports of India : Imports trade of India refers to buying goods from foreign countries and bringing them to home country.
The main items of Imports of India are :

1. Petroleum crude and products :

  • It is the most important materials of Indian.Imports.
  • In 2006-2007 India imported rupees 2,58,572 crores worth of crude oil and other petroleum products.
  • It contributed 23% of our total imports.

2. Pearls precious and semi precious stones :
India imported rupees 33,881 crores worth of precious stone.

3. Capital goods :
In 2006-2007 India imported rupees 2,51,136 crores worth of capital goods.

4. Fertilizers :
India is a major importer of chemical Fertilizers. It is because the country is agrarian and the Internal production of fertilizers is insufficient. Potash fertilizers are largely imported.
Exports of India : Export trade of India refers to the sale of goods and services by India to other countries of the world.

The main items of our exports are as follows :

  1. Agricultural and Allied products: Products such as cereals, pulses tobacco, spices, nuts and seeds, oil meals, caster oil etc.
    During 2011-2012 exports income is about US dollar 13300.63 million.
  2. Ores and minerals: Export of ores and minerals like Iron ore, Manganese, Micca was estimated at US dollar 4700.29 million during 2011-12.
  3. Gems and Jewellery: India imports gems and precious stones in their raw form and exports them after proper cutting and polishing.
  4. Electronic goods: Items under this group of consists of machinery, iron, steel and other engineering items.
  5. Petroleum products: Export of petroleum products increased to US dollar 34667.02 million.

Question 34.
Mention the processes that induce land degradation in India?
Answer:

  • The land serves as storage of water and materials for plants and other living micro macro organisms.
  • Pressure on agricultural land increases not only due to the limited availability but also by deterioration of quality of agriculture land due to soil erosion, water logging, salinisation and alkalisation which is called degradation.
  • The land degradation ultimately affect on agricultural productivity.
  • In addition to degradation by natural process such as gullied or ravenous land deserted or coastal sands, barren rocky area land degradation is caused by man.
  • These have caused water logged and marshy areas, land affected by salinity and alkalinity.
  • Degraded shifting cultivation area and under plantation crops, degraded forests, degraded pastures and mining and industrial waste lands.

KSEEB Solutions

Section – D

IV. Answer any one the following: ( 10 × 1 = 10 )

Question 35.
Discuss the Importance, distribution and production of coal in India?
Answer:
Importance :

  • Coal constitutes about 70 percent of the total commercial power consumed in India.
  • Coal is a source of energy and raw material for many chemical industries.
  • It provides many by products i.e., tar napthaline, ammonia gas, coal gas, benezol etc.
  • These are used in the manufacture of synthetic fibres, rubber, plastic, explosives, dyes and insecticides.

Distribution :

  • Currently the leading producer of coal in India are Jharkhand, Chhattisgarh, Odisha and
  • Madhya Pradesh.

These four states contributes 84.33 percent of the India’s coal production.

1. Chhattisgarh : It is having first place in the production of coal in India.

  • It produces 31.3 percent coal of India.
  • Major coal fields of the state are located in the Northern part of the state i.e, Surgija, Bilasapur and Korba.

2. Jharkhand : Jharkhand is the second larg¬est producer of coal in India.

  • It produces more than 20.3 percent of coal in 2011-2012.
  • Jharia, Bokaro, Giridhi, Karnapur, Ramagarh are very important.
  • Jharia is one of the oldest and richest coal fields of India. It has been recognised as the “Store house of the best metallurgical coal” in the country.

3. Odisha : It is the third largest producer of the coal and contributing 19.5 percent of the total coal production of the country.
Most of its coal deposits in Dhenkanal, Sambalapur and Sundaragh districts.

4. Madhya Pradesh : Jharkhand is the second largest producer of coal in India.
The main coal depoists are located in Sindhi, Shahdol, Betul, Narasingour and Chhindwara districts.

5. Andhra Pradesh :

  • It produces about 9.7 percent of coal.
  • It is found in Adilabad, Karimnagar, Warangal districts.

6. Maharashtra : The coal deposits of the state occur in Wardha valley, Ballarpur, Warora in Chandrapur district.

7. West Bengal :

  • It has 4.48 percent of the total production of the country.
  • Burdwan, Bankura, Purulia, Daijeeling and Jalpaiguri are the chief coal producing districts.

Production : The total reserves of all grade coal in India is 283.50 billion tonnes.

  • India is producing 560.90 million tonnes of coal in 2012-13.
  • So India ranks third among the coal producing countries of the world next to China and USA.
  • It contributes 10.2 percent of the total world’s production of coal.

2nd PUC Geography Model Question Paper 2 with Answers - 1

Question 36:
Give an account of auto mobile industry in India?
Answer:
The term “Automobile” is applied to any self-propelled vehicle powered by an Internal combustion engine & designed to transport passengers and goods over roads and highways.
Development :

  • At present, India has above 40 million passenger vehicles.
  • More than 3.7 million Automotive vehicles are produced annually, making the country the second fastest growing automobile market in the world after China.
  • According to the society of Indian automobile manufacturers, annual vehicles sales are projected to increase to 4 million by 2015.

Location Factors:
The main factors favour the growth of automobiles industry are:

  • Large supply of Iron & Steel, wood, glass, aluminium and fuels.
  • Highly skilled labour.
  • High degree of scientific and engineering skill.
  • Large amount of capital.
  • A large home market.

Distribution :

  • Mumbai, Chennai, Jamshedpur, Jabalpur and Kolkata are the chief centres of automobile Industry.
  • These centres produce almost all sorts of vehicles including trucks, buses, passengers, three wheelers and two wheelers.
  • Motor cycles are also manufactured at Faridabad and Mysore.
  • Scooters are also manufactured at Lucknow, Satara, Pune, Kanpur & Odhav (Ahmedabad district).

Production :

  • In 2012-13, Automobile industry of India produced 20.6 million vehicles.
  • India is the largest producer of two wheelers.

Section – E

IV. Answer any one the following: ( 10 × 2 = 20 )

Question 37.
Construct a pie – diagram using the following data India : Area under selected Kharif crops [in Lakh hectere]
Answer:

Crops Area
Cereals 35
Pulses 16.4
Oil seeds 12.0
Commercial crops 11.0
Others 5.1

2nd PUC Geography Model Question Paper 2 with Answers - 2

KSEEB Solutions

Question 38.
(a) Construct a line – graph by using following data
Karnataka ; Selected districts wise area under rice [in hectares]
Answer:

District Area
Bellary 1,22,72 1
Davanagere 1,30,208
Mysore 1,23,803
Raichur 1,64,925
Shimoga 1,31,070
Mandya 88,657

2nd PUC Geography Model Question Paper 2 with Answers - 3

(b) Construct a single bar graph by using following data India : Selected state wise rice production [in %]

District Production
West bengal 15.80
Andra Pradesh 12.71
Uttar Pradesh 11.91
Punjab 10.86
Orissa 7.31
Tamil nadu 7.08
Karnataka 3.70

Answer:
2nd PUC Geography Model Question Paper 2 with Answers - 4

Question 39.
(a) Explain the secondary source of data?
Answer:
Meaning – The data those have been collected and analyzed already by some departments, organizations, NGO’s etc… are called Secondary data.

Types of Secondary sources of data:

1. Published sources – There are 5 types

  1. International publications: In this publications-year books, monographs and reports are published by different agencies of the united nations.
  2. Government publication: These publications comprise the census of India published by office of the register general of India.
  3. Semi Government publication : In this category the publications and reports of corporations, boards, urban development authorities etc …
  4. Private publication : The research reports, surveys, year-books and monographs are published.
  5. Newspapers and Periodicals : The daily news papers and periodicals or magazines are easily accessible.

2. Unpublished sources – There are 3 types.

  1. Government Documents : The reports, papers, findings, monographs and documents are prepared a$d maintained as unpublished records at different levels of Government.
  2. Government Records : The corporations, boards, district councils and civil departments prepare and maintain the periodical reports and the development plans.
  3. Private Documents : The companies, trade unions, different political and non-political organizations and resident welfare associations are having unpublished reports and records.

(b) Explain the functions of GIS?
Answer:

  • Capture data : Geographical data can be collected/captured from various sources like hard copy, map through top sheet, digital data, through GPS, Secondary data through published tables.
  • Storing data : Geographical data once captured, it needs to transform from Analogy into digital format and to be stored in computer for further analysis. ,
  • Query : Once you have a functional GIS containing your geographical information, you can begin to ask a simple questions.
  • Analysis : There are 3 types
    1. Proximity Analysis : Proximity queries find features with in a certain distance of other features.
    2. Overlay Analysis : It is simplest, this could be a visual operation, but analytical operations require One or more data layers to be joined physically.
    3. Network Analysis : A network is a set of edges and junctions that are Topologically connected to each other.
  • Display : Once analysis is done maps, diagrams, graphs and tables are to be designed and same has to be displayed over computer moniter.
  • Output: This is final, stage of GIS function where in the maps, data tables etc…. can be printed to have hard copy as output.

(c) Explain the applications of GPS?
Answer:
Applications of GPS

  • Navigation : In navigation, by using GPS can save countless hours in the field. Any feature, even if it is under water, can be located upto one hundred meters simply by scaling coordinates from a map, entering way points & going directly to site.
  • Remote sensing and GIS : GPS positioning can be intergrated into remote – sensing methods such, as Photogrammetry and aerial scanning, magnetometry, and video technology using DGPs techniques.
  • Surveying/Mapping : The high precision of GPS’ carries phase measurements, together with appropriate adjustment algorithum, provides an adequate tool for a variety of tasks for surveying and mapping.
  • Geodesey : Geodetic mapping and other control surveys can be carried out effectively using high grade GPs equipment.
  • Military : The GPs was Primarily develped for real time military positioning. Military applications include airbone, marine and land navigation.

2nd PUC Geography Previous Year Question Paper March 2016

Students can Download 2nd PUC Geography Previous Year Question Paper March 2016, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Previous Year Question Paper March 2016

Time: 3 Hrs 15 Min
Max. Marks: 100

I. Answer the following questions in one sentence each: (10 × 1 = 10)

Question 1.
State the average life expectancy of the world.
Answer:
68.09 years

Question 2.
What are primary activities?
Answer:
Primary activities such as food gathering, hunting, lumbering, animal rearing, fishing, agriculture & mining etc.

Question 3.
What is transportation?
Answer:
Transport is the carrying of Goods & Passengers from one place to other by Human Animals and different kinds of vehicles

Question 4.
Which is the largest mega city in the world?
Answer:
Newyork is the largest mega city in the world.

Question 5.
In which year was family planning program introduced in India?
Answer:
The family planning program introduced in India in the Year 1952

KSEEB Solutions

Question 6.
What is the name of Bhakra Reservoir?
Answer:
Govind Sagar.

Question 7.
Mention two important beverage crops of India.
Answer:
Tea and coffee are important beverage crops of India

Question 8.
Why is Jharia famous for?
Answer:
Jharia is “store house of the best Metallurgical coal.”

Question 9.
Name important agro-based industries of India.
Answer:

  • Cotton textile industries
  • Jute industries
  • Sugar industries

Question 10.
On which river bank is Kolkata Port located?
Answer:
On the Hoogly river 148 Km from the sea

II. Answer any 10 of the following questions in 2 to 3 sentences each: (10 × 2 = 20)

Question 11.
What are the different types of fishing?
Answer:
The different types of fishing are:

  • Fresh water fishing
  • Coastal fishing and
  • Open sea fishing

Question 12.
Write a short note on food gathering.
Answer:
Gathering of products from nature to fulfill their basic needs like food, clothing and shelter. In some parts of the world, the people lead a simple life depending upon the nature for their livelihood like collect the wild fruits roots, nuts, leaves for the food, bark of trees, leaves and grass for clothing, branches of trees, bamboo, leaves for making their homes for example few nomadic tribes in the world.

Question 13.
Mention important pattern of rural settlements.
Answer:
There are 5 important pattern of rural settlements.

  1. Uniform Pattern
  2. Clustered Patttem
  3. RANDOM Pattern
  4. Dispersed Pattern
  5. Hamlets Pattern.

Question 14.
Give any four causes for high birth rate in India.
Answer:
Immigration : is used for in-migration from across the international border where.
Emigration : is used for out-migration from one country to another.

Question 15.
What are the uses of sugarcane?
Answer:

  • Sugarcane is the main source of Sugar, Gur and Khandsari.
  • It provides raw materials for manufacturing Alcohal.

Question 16.
Name the two important Gold producing regions of karnataka.
Answer:

  • Hutti gold field in Raichur districts and Bellary gold field in Tumkur in Karnataka.
  • Ramagiri in Ananthpur district and Jonnagiri in Kurnool in Andhra Pradesh.

Question 17.
What are the geographical factors necessary for Hydro-electricity?
Answer:

  • The regular and uniform supply of water is essential.
  • The water should fall from a sufficient height.
  • It requires huge capital investment to purchase machines.
  • A ready available market should be there.

Question 18.
Why is Mumbai known as ‘Manchester’ of India?
Answer:
Mumbai is the leading cotton textile center of India. So it is known as “Manchester of India”.

Question 19.
Mention four important types of roads in India.
Answer:

  • National Highways
  • State Highways
  • District roads and
  • Village roads

KSEEB Solutions

Question 20.
Mention the importance of satellites.
Answer:
A satellite can be defined as a body that orbits the earth or other planet which has been sent from the Earth into space theses are of vital importance to life on earth.
1. The 20th century is also known as space age. With the advancement in science and technology artificial satellites has marked a new era in the history of global telecommunication.

2. The Geo-stationary satellites are positioned at a height of about 36,000 km in the sky.

3. Radio and Television networking over entire India are done through satellite technology. So, it is popularly called as ‘space age communication technique’.

4. The world’s first artificial satellite, the sputnik. I was launched by the soviet union in 1957.

5. Very recently India has launched a satellite IRS P-2 into the orbit successfully from the country’s space port at Sriharikota in Andhra Pradesh.

6. Satellite construction and launching is carried out as a part of the Indian Space Research Organization (ISRO). The ISRO centre is located at Bangalore,

7. The satellite launching centres are located near Hassan in Karnataka.

8. National Remote Sensing Agency (NRSA) Hyderabad is responsible for reception, processing of data from remote sensing satellites

Question 21.
What are the effects of air pollution?
Answer:

  • Diseases are selacted to respiratory.
  • Nervous and Circulatory systems.
  • Urban smog, acid rain.
  • Global wanning.

Question 22.
What are the causes of noise pollution?
Answer:

  • It is caused by from factories, demolition works.
  • Noise from sirens landspeakers used in various festivals etc.
  • The biggest Noise Pollution is produced by traffic and
  • The sea traffic. The Noise Pollution is confined to the harbour due to loading and unload¬ing activities being carried.

III. Answer any eight of the following questions in 25 to 30 sentences each: (5 × 8 = 40)

Question 23.
Explain the scope of Human Geography.
Answer:
Scope of human Geography:
As early societies became more successful in meeting their need within.permanent settlements.
1. The rise of agriculturing activities resource extra and manufacturing activities led to more complex economic and political boundaries were created and more settlement grew into towns and cities.

2. The physical environment also changed with the influence of modem urbanize and industrized world that we known today.

3. One of the greatest challenges faced by humans today is how to manage energy resource in a sustainable fashion without inflicting permanent damage to environment in the form of land, air, water, pollution and climatic changes.

Importance of Human Geography:

  • It clarifies the societies and cultures in different ^locations.
  • The great diversity reflects through the fashion life.
  • Which realizes carrying capacity of the Earth.
  • It helps us to understand circumstances affecting people and nation.
  • It is helpful to the planners, administrations, Industrialists and others.

Question 24.
Discuss the distribution of population in the world.
Answer:
The population of the world is unevenly distributed. The distribution of population is expressed in terms of density. The density is the ratio between the numbers of people in to the size of land.

Distribution of population of the world has been divided into three regions.
1. Area of high density: The three principal high density zones are:
(a) Eastern, Southern and South – Eastern part of Asia.
(b) North – Western part of Europe.
(c) North – Eastern part of USA and South Eastern part of Canada.

2. Area of high density: The population moderately dense in tropical regions of the world and moist temperature regions of the Argentina South-East Africa and Eastern Australia.

3. Area of low density: The areas which are nearest to the North and South poles hot and cold desertes and high rain fall zones near the equator have very low density of population.

  • Asia is the most populous continent. It accounts about ‘61 percent’ of the world population.
  • Africa is second most populated continent with 13 percent.
  • Europe has 12 percent.
  • South America 8.5 percent.
  • Northern America 5 percent.
  • Oceania is the least – populated region which has 0.5 percent.
  • Antarctica is uninhabited permanently.

Question 25.
Write a note on sex ratio and age structure of the world.
Answer:
The ratio between male and female population is called sex ratio. It is usual measured as “the number of females per thousand males.

  • On an average, a sex ratio of the world was 986 females per 1000 males during 2010 it
  • The highest sex ratio in the world has been recorded in ‘Latria and Estonia’ it was 1174 & 1170 per thousand.
  • The lowest sex ratio was found in UAE which is only 468 females per thousand males.
  • As per the united nations list in 139 countries females are more than the males. Where as 72 countries males are more than females.

Age structure:
Age structure represents the number of people in different age groups. It includes both male & female population.

  • About 65.8% of population belongs to the age group of 15-65 years who are ‘adults’ .
  • Above 65 years of age group is only 8%. They are called ‘aged’.
  • Remaining about 26.2% is below the age group of 15 year called ‘infants’.
  • Dependency ratio – The population ratio between the ages of 15 & 64 (Aults) and below 15,(infants) & above 64 (aged).

Question 26.
Write a note an the air routes of the world.
Answer:
1. The North America – The Greatest air traffic is found in USA with internal and international flights. It has the top airports like Attanta, Chicago, Los Angeles, Dallas.

2. South America – It has far air routes.
The Major international airports are:
Rio-de-Janeiro, Brasilia, Saopaulo, Santiago and Buenos Aires.

3. Africa – It is served by 2 international Airlines.
(a) The East African air route through London, Rome, Cairo, Nairobi and Johannesbrug.
(b) SriLanka and South East Asia and the Central air route connects Paris, Capetown, logos.

4. Australia – It is a well developed internal and external air services. Sydney is an important international airport.

5. Asia – China has external links with other countries of the world. Its enroute location is between Europe, Asia, Australia and Africa.

6. The Russian International Air Routes: Russia and other countries of former Soviet Union are well connected by air service. All Countries of the World connects each other through airlines of different comers.

KSEEB Solutions

Question 27.
What are the problems caused with rapid growth of population? .
Answer:
The Rapid growth of population has led to a number of problems as follows:- ‘
1. Unemployment and Under employment : It has been increasing from year to year. It has badly affected on young educated people both in rural and urban areas.

2. Shortage of food & -Malnutrition : A large number of people are poorly fed. Malnutrition is prevailing throughout the country. It is fatal for the development of the country.

3. Burden on Civic & Social Amenities : Education, health and medical, housing, drinking water, electricity and problems increases.

4. Low per capita income : The increase in per capita income is only 15% annually. Low per capita income has a direct impact on the economic condition of the people.

5. Increase of Unproductive population : Below 15 years (Infants) and above 60 years (old age) are unproductive. They are dependent on earning persons. Thus rapid growth has increased dependents rather than producers.

6. Others : Slow in economic development, mass poverty, low standard of living, political unrest and the social problems like theft robbery, immortality, corruption and the growth of slums, environment pollution are also directly related to the popualtion explosion.

Question 28.
Describe the effects of migration.
Answer:
The Effects of Migration can be classified into two namely:-
1. Positive effects.
2. Negative effects.

1. Positive effects of Migration :

  • Migration controls the high density of population.
  • It helps the people to get employment.
  • It reduces the problem of scarcity of Labour.
  • Migration leads to the change in the demographic structure of a region.
  • It helps to reduce the inequality of the society.

2. Negative effects of Migration :

  • It affects on density and distribution of population.
  • Large-scale migration from rural to urban centres results in creation of slums.
  • It also leads to many social problems such as debauchery and immoral activities.
  • Their will be pressure on civic amenties, like electricity etc.
  • Migration causes ethnics, religious and language problems.
  • It will effects on the job opportunities of local people.

Question 29.
Discuss the present situation of Tank Irrigation in India.
Answer:
Tanks are natural or man hollows or depressions into which rain water is collected.

  • Usually they are built by individuals or groups of farmers by raising bunds across sea-sonal stream.
  • Tank irrigation is widely practiced in Andhra Pradesh (29.8%), TamilNadu and Karnataka states.
  • Tank irrigation is an ancient method of irrigation in the country. But the area under tank irrigation has decreased in recent years due to some draw backs.
  • The area under tank irrigation decreased from 4.6 million hectare in 1960 – 61 to 1.56 . million hectre in 2007 – 08.
  • It accounts for only 3.2% of the total irrigated area in India. Tank irrigation is suffering from certain inherent drawbacks
    • Tanks get silted up soon.
    • Most of the tanks are non-perennial’and become dry during winter and summer seasons.
    • They occupy large fertile areas which could have been used for cultivation.

Question 30.
Discuss about the rain water harvesting.
Answer:
1. Controlling the runoff of rain water and make it to perculate to increase ground water table for future purpose.

2. It involves collection and storage of rainwater at surface or in sub-surface aquifier, before it is lost as surface runoff. It not only increases water availability but also checks the declining water table.

Objectives :
The following are the main objectives of rain water harvesting.

  • It checks runoff water & avoid flooding.
  • It replenishes the ground water table and enables the wells.
  • It helps to overcome the adequancy of surface water to meet demand of water.
  • If the ground water is blackish, it will reduce the salinity.
  • It also reduces ground water contamination and improve water quality.
  • It helps to increase agricultural product and improves ecology of an area.

Methods of Rain Water Harvesting :
1. In-situ method The method of percolating the rain at the point of its fall itself is called In-situ rainwater harvesting.
For example –

  • Infilteration pits : The rain water can be collected and stored in pits, dug in farm lands and used for irrigation.
  • Contour bunds and trenches : The Construction of bunds, trenches or check dams.
  • Roof top water harvesting : The Rain water that falls on the roofs of buildings or in courtyards is collected and stored in underground. Sumps, or wells or in drums and used for domestic purpose such as cleaning, washing etc.

2. Ex-situ method : This method of rainwater harvesting involves storing of running water. It is collected in check dams, huge percolation tanks etc. It is an expensive method.

KSEEB Solutions

Question 31.
Give an account of the distribution and production of sugarcane in India.
Answer:
Distribution of sugarcane in India : The distribution of sugarcane cultivation in India is uneven. Sugarcane is grown in almost in all the stats of the country. But it is mainly concentrated in Uttar Pradesh, Maharashtra, TamilNadu, Karnataka, Andhra Pradesh, Gujarat, Bihar, Haryana & Uttaranchal.
1. Uttar Pradesh : Uttar Pradesh occupies first place both in terms of production & area under sugarcane in the country.

  • The largest concentration is upper Ganga-Yamuna doab & Rohilkhand areas which together produce about 70% of the sugarcane produced in the state.
  • Its share is about 36.02% under total production.

2. Maharashtra : Maharashtra is in second place both in area & production of sugarcane in the country.

  • The production of sugarcane comes from Kolhapur, Pune, Ahmednagar, Nasik.
  • Its share is about 22.89% under total production.

3. TamilNadu : TamilNadu is the third largest producer of sugarcane in India.

  • It has highest yield per hectare in India.
  • Arcot, periyar, salem, Tiruchirapalli & Coimbatore are the important sugaecane growing industries
  • Its Shares is about 10.98% under total production

2nd PUC Geography Previous Year Question Paper March 2016 -1

4. Karnataka : Karnataka is fourth largest sugarcane producing state in India.

  • Most of the sugarcane is grown with the help of irrigation
  • Belgaum, Mysore, Mandhya, Bijpur, Shimoga & Chitradurga are the important sugarcane producing districts.
  • Its Shares is about 10.85% under total production

5. Andhra pradesh : Andhra pradesh is in fifth place of sugar cane production in India

  • West & East Godavari, vishakapatnam & Nellore are the important sugarcane producing districts.
  • Its Shares is about 4.68% under total production

6. Others : Gujarat, Bihar, Haryana etc
Production:

  • India is second largest produces of Sugarcane next to Brazil. –
  • The total cultivated area under sugarcane was reported as 5.09 million hectares in 2011-12.
  • Theproductionis357.67million tonnes in 2011-12.

KSEEB Solutions

Question 32.
Explain the condition for growth and give reasons for the concentration of coffee cultivation in South India.
Answer:
Conditions for Growth:

  • Coffee is a tropical crop. So, it requires hot & humid climate.
  • It requires high temperature ranging from 15°C to 30°C.
  • Rainfall varying from 150 to 200 cms is necessary & it should be well distributed through out the year.
  • Coffee plants require deep fertile soil, humus & nitrogenous contained soils are suitable, so cleared up forest land is most suitable for coffee cultivation.
  • Coffee plants require shade, because sunrays & strong winds are harmful to coffee plants.
  • Hill slopes are suitable for cultivation of coffee plants to avoid stagnant of water.
  • Dry weather is necessary’ at the time of ripening of harries.
  • Use of manures and fertilizers are required for coffee cultivation.
  • Use of pesticides and insecticides are very essential, because coffee plant is susceptible to pests & diseases.
  • It requires abundant supply of cheap & skilled labour for various operations.

Reasons for the concentration of coffee in South India:
The Coffee plant was first introduced in lndia by a muslim Fakir, Bababudan Sahib who brought some seeds from Mecca during 17th Century and planted the seedlings in Chandragiri Hills now. It is called Bababudan Hills in Chikmangalur district of Karnataka. Then it was spread to the neighbouring districts of TamilNadu, Kerala & other parts if the country.

Question 33.
Explain the development of Railways in India.
Answer:

  • The first railway line in India was from Bombay (V.T) to Thane, a distance of 34 km, opened on 16th April, 1853.
  • It was followed by a railway line in 1856, from Madras to Arkonam (70 km).
  • A Railway line in 1874 from Kolkata to Raniganj (180 km).
  • Then gradually railway lines were constructed to link different parts of the country.
  • At the time of Independence, the length of the railway line was 54,96 km.
  • During post-Independence period, because of the Five year plans, the Indian railway has recorded spectacular progress.
  • There were 43 steam, 4,963 diesel and 3585 electric locomotives 55,065 coaches 2,11,763 wagons.
  • The trains moved everyday through more than 7,030 stations.
  • On an average they carried 17 million passengers and 2.8 million lakh tones of freight everyday.
  • At present all the rail operations in India are managed by Ministry of Indian railways.
  • The country’s railways is about 64,460 km of length which is fourth largest railway network in the world and first in Asia.
  • It has transported 7651 million passengers and 921 million tonnes of frieght annually.
  • The Network operates 28 states and 3 union territories.

Question 34.
Explain about urban waste disposal in India.
Answer:

  • Urban centres are known for large amount of waste generation. It is a serious problem in India.
  • In metropolitan cities likes Mumbai, Kolkata, Chennai, Bangalore etc.
  • About 90 percent of the solid waste is collected and disposed.
  • The waste may be treated as resources and utilized for generating energy and compost.
  • Untreated wastes permanently releases toxic bio gases to the atmosphere including methane.
  • These wastes should be treated as resources and utilized for generating energy and compost

IV, Answer any one of the following questions : (1 × 10 = 10)

Question 35.
Explain the distribution and production of Iron-ore in India.
Answer:
Importance:

  • The Iron and Steel industry is described as a basic Industry.
  • Iron and Steel supplied by this industry such as machineries, irrigation projects, ship building, power projects, construction of bridges, buildings, transport equipment, machine tools and so on.
  • The Production and Consumption of Iron and Steel is an index level of the economic develpoment of a country.

Distribution:
There are nine major Iron and Steel industries in India.

  • Tata Iron and Steel Company (TISCO), Jamshedpur: It was established in 1907. It was the first largest steel plant of the country.
  • Vishveswariah Iron and Steel Co. Ltd (VISL) Bhadravathi 11 was first established in 1923 by the princely state of Mysore located at Bhadravathi in Shimoga district of Karnataka.
  • India Iron and Steel Company Ltd (IISCO) Bunpur:- It was established in 1919 at Bumpur in West Bengal. It was the second largest integrated steel plant after Tata Iron and Steel Ltd.
  • Hindustan Steel Company Ltd, Rourkela:- It was completed with the German collaboration. The steel plant was comminssioned in 1955.
  • Bhilai Steel Plant: It has the largest steel production plant of the public sector. It is located at Bilai near Raipur in Chhatisgarh.
  • Durgapur Steel Plant: The steel plant in Durgapur in West Bengal was established with British collaboration and was commissioned in 1956.
  • Salem Steel Plant: It is located at Salem in TamilNadu and the production was started from 1982.
  • Vishakapatnam Steel Plant: Established by National Ispat Nigam Ltd in Andhra Pradesh.
  • New Steel Plants Some private sectors plants are.
  • Jindal Vijaynagar Steel Ltd (JVSL) This steel plant is located at Tomagal, Bellary district in Karnataka.
  • Essar Steel Ltd (ESL) It is situated at Hazira in Gujarat.
  • Ispat Insutries Ltd (IIL) It is situated at Dovi, Ratnagiri district of Maharashtra.
  • Neelachal Ispat Nigam Ltd (NINL)It is a new steel plant located at Dubai, Odisha.
  • Mini Steel Plants Presently, 199 lincensed electric ore furnace units with an installed capacity of 7.8 million tonnes have been commissioned and hence started commercial production.

KSEEB Solutions

Question 36.
Explain the Industrial Regions of India.
Answer:
Industrial region refers to the continuous development of industrial landscape over a large area by concentration of a number of factories of different industries. In short, it is a wide area of manufacturing industries.

1. Mumbai-Pune Industrial regions: It is the biggest and most important industrial region of the country. Opening of the Bhorghat to Pune in 1830, opening of steamer service through Suez Canal in 1843, opening of first railway line of 32 km in 1853 between Mumbai and Thane etc. Supports lot of development of industries in this region by the British who got the Mumbai island as marriage gift of Catherine Braganza’s dowry, in 1661.

2. Kolkata-Hooghly Industrial region: It is an old and important industrial region of the country. Kolkata is the main centre for Hooglgly basin, port, rich hinterland of Ganga and Brahmaputra plain, Assam and Bengal tea plantations, coal and iron ore region of Chotanagapur plateau. Cheap labour from Weat Bengal Bihar, Orissa states, efficient transport by rail, road and waterways etc. are the important facilities supported to develop this region.

3. Ahmedabad-Vadodara Industrial region: It is thrid largest industrial region of the country. It is located in Gujarat and includes the areas around the Gulf of Khambhat and important industrial centres like Ahmedabad, Vadodara, Koyali, Baruch and Surat etp. Ahmedabad is the main centre for cotton.textiles, woollen and silk, textiles, paper, petrochemicals milk products, Engineering, diesel engines, oil refining etc., are the other important industries of this region.

4. Madurai-Coimbatore-Bangalore Indusrial regions: This region lies in Tamil nadu and Karnataka states. The Important centres are Bangalore, Chennai, Coimbatore, Madurai, Sivakasi, Tiruchirapalli, Salem, Mysore, Mandya, Bhadravathi etc. The region has diversified Industries like cotton textiles, silk, sugar, leather, chemicals, machinery, rubber, electrical equipments telephone, railway coaches, Information Technology’, BioTechnology etc.

5. The Chotanagapur Plateau Industrial regions: This region is located in the states of Bihar, parts of Jharkhand and West Bengal. This region is called the Ruhr of India on account of the growth of a number of iron and steel plants and various engineering industies. Jamshedpur, Bokaro, Chittaranjan, Sindri, Durgapur, Hazaribagh etc are the important industrial town in this region.

6. The Mathura-Delhi-Saharanpur-Ambala Industrial regions: This region covers Uttar Pradesh, parts of Haryana and Delhi. It includes Agra, Saharanpur, Faridabad, Ambala, Delhi, Modinagar, Ghaziabad, Ferozabad, Noida, Meerut, Mathura, Panipat etc. Delhi is the most important centre for the Industries of cotton textiles, glass, chemicals, automobiles, engineering, paper, soap, vanaspati, sugar and oil refineries. The region is facing the problem of environmental pollution.

V. Answer the following questions: (2 × 10 = 20)

Question 37.
Construct a Pie-Diagram using the following data :

Types percentages
Single lane 21
Double lane 54
Four/six/eight lane 25
Total 100

Answer:
Sinle lane = \(\frac { 21 }{ 100 }\) × 360 = 75.6

Double lane = \(\frac { 54 }{ 100 }\) × 360 = 194.4

Four/six/eight = \(\frac { 25 }{ 100 }\) × 360 = \(\frac { 90 }{ 360 }\)
2nd PUC Geography Previous Year Question Paper March 2016 -2

KSEEB Solutions

Question 38.
(a) construct a line-graph by using the following data of selected district-wise population (in lakh) Of Karnataka in 2011.
Answer:

District Population
Belgium 47.8
Bagalkot 18.9
Bijapur 21.8
Bidar 17.0
Raichur 19.3
Dharwad 18.5

2nd PUC Geography Previous Year Question Paper March 2016 -4

(b)
Construct a single-bar graph by using the following data of selected state-wise rice production in India in percentage :
Answer:

District production
West bengal 15.80
Andhra Pradesh 12.71
Uttar Pradesh 11.91
Punjab 10.86
Orissa 7.31
Tamilnadu 7.08
Karnataka 3.70

2nd PUC Geography Previous Year Question Paper March 2016 -3

For Blind Students only

Question 39.
Answer any two of the following : (2 x 10 = 20)

(a)
Write the importance of remote sensing.
Answer:
Remote sensing is the science and art of obtaining information about an object, area or phenomenon through the analysis of data aquired by a device that is not in contact with it. This is done by sensing and recording reflected or emitted energy and processing, analyzing and applying that information.

In much remote sensing, the process involves an interaction between incident radiation and the targets of interest. This device can be a camera or a bank of sensors operated from an airplane or a satellite. Though satellite we can collect date related agriculture, forest, urban land use, water, natural calamities etc the satellite data is based for mapping, monitoring, studying the various phenomena related to earth’s surface.

(b)
Explain the function of GLI.S
Answer:
1. Capture data : Geographical data can be collected/captured from various sources like hard copy, map through tophosheet, digital data, through GPS, Secondary data through published tables.

2. Storing data : Geographical data once captured, it needs to transform from Analogy into digital format and to be stored in computer for further analysis.

3. Query : Once you have a functional GIS containing your geographical information, you can begin to ask a simple questions.

4. Analysis : There are 3 types

  1. Proximity Analysis: Proximity queries find features with in a certain distance of other features.
  2. Overlay Analysis: It is simplest, this could be a visual operation, but analytical operations require One or more data layers to be joined physically.
  3. Network Analysis: A network is a set of edges and junctions that are Topologically connected to each other.

5. Display: Once analysis is done maps, diagrams, graphs and tables are to be designed and same has to be displayed over computer moniter.

6. Output: This is final, stage of GIS function where in the maps, data tables etc…. can be printed to have hard copy as output.

KSEEB Solutions

(c)
Explain the functions of GPS.
Answer:
There are three segments of GPS:-
1. The space segments : The satellites of GPS are launched and positioned at an altitude of approximately 20200 km which is almost more than three times of the earth’s radius. The space segment consists of a constellation of 24 functioning GPs satellites located in 6 orbital plane with 4 satellites in each orbital plane. The time for the satellite to complete one revolution around the earth is 11 hrs and 58 minutes.

2 . The control segment: The control segment consists of facilities necessary for satellites especially healthy monitoring, telemetry, tracking command and control clock error ‘ computation .of satellites. There are 5 GPS stations spread over the earths surface they arc –

  • Hawaii
  • Colorado spring
  • Ascension Island
  • Diego Garcia
  • Kwajalein.

3. The user segment: It is a total user and supplier community, both civilian and military. The user segment consists of all earth – based GPS receivers. Receivers very greatly in size and complexity, through the basic design in rather simple. The space and control segments are largely transparent to the operations of navigation functions.

2nd PUC Computer Science Previous Year Question Paper June 2015

Students can Download 2nd PUC Computer Science Previous Year Question Paper June 2015, Karnataka 2nd PUC Computer Science Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Computer Science Previous Year Question Paper June 2015

Time: 3 Hrs 15 Min
Max. Marks: 100

PART – A

Answer all the following questions. Each question carries one mark. (10 × 1 = 10)

Question 1.
What is a motherboard?
Answer:
The motherboard is a large printed circuit board and every physical unit is connected to it. It is the main circuit board of computer system.

Question 2.
What is a logic gate?
Answer:
It is an electronic circuit having one or more than one input and only one output.

Question 3.
Give an example for linear data structure.
Answer:
The examples for linear data structures are stack, queues and linked lists.

KSEEB Solutions

Question 4.
What is a class?
Answer:
A class is a structured data type in C++ which is a collection of variables and functions.

Question 5.
Mention any one advantage of pointers.
Answer:
The advantage of pointer is memory can be allocated or deallocated dynamically.

Question 6.
What is a database?
Answer:
A database is a collection of large amount of related data. In other words, It is a collection of database tables.

Question 7.
Expand URL.
Answer:
Uniform Resource Locator.

KSEEB Solutions

Question 8.
Define bus topology.
Answer:
A bus topology consists of a central cable with a terminator at each end. All nodes (file server, workstations, and peripherals) are connected to the linear cable.

Question 9.
Name any one web browser.
Answer:
The name of a web browser is Google Chrome

Question 10.
Write any one HTML tag.
Answer:
HTML tag :

PART-B

Answer any five questions. Each question carries two marks. (5 × 2 = 10)

Question 11.
State and prove involution law.
Answer:
This law states that the double complement of a variable gives the same variable.
2nd PUC Computer Science Previous Year Question Paper June 2015 part B img 1

Question 12.
What is principle of duality? Give an example.
Answer:
The principle of duality states that starting with a Boolean relation, another relation can be derived by

  1. Changing each OR sing (+) to an AND sign (.).
  2. Changing each AND sing (.) to an OR sign (+).
  3. Replacing each 0 by 1 and each 1 by 0.
  4. All variables are complemented.

For example, (X + Y’) dual is (X’. Y)

Question 13.
Differentiate between base class and derived class.
Answer:
A base class is a class from which other classes are derived. The class that inherits is called derived class. The inheriting class is called the derived class.

KSEEB Solutions

Question 14.
Mention different types of constructors.
Answer:
The three types of constructors are

  1. Default constructor.
  2. Parameterized constructor.
  3. Copy constructor.

Question 15.
What is a stream? Mention any one stream used in C++.
Answer:
A stream is a sequence of characters that move from the source to the destination. The streams generally used for file I/O is input stream, output stream, and error stream.

Question 16.
Write any advantages of database system.
Answer:
The two advantages of database system are controlling Redundancy and Sharing of data.

Question 17.
Mention any two data types used in SQL.
Answer:
The two data types used in SQL are number and varchar2.

KSEEB Solutions

Question 18.
Explain the circuit switching technique.
Answer:
A type of communication in which a dedicated channel (or circuit) is established at the time of transmission. For example, the telephone system, which links together wire segments to create a single unbroken line for each telephone call. Circuit-switching systems are ideal for communications that require data to be transmitted in real-time.

PART-C

Answer any five questions. Each question carries three marks: (5 × 3 = 15)

Question 19.
What is the function of UPS? Mention different types of UPS.
Answer:
The function of UPS is

  • UPS unit give continuous power supply in the event of main source power break.
  • It also regulates the high and low voltage in power supply.
  • They give different backup power ranging from 15 minutes to several hours.

On-line UPS and Off-line UPS are the two types of UPS.

Question 20.
Write the logic diagram and truth table for a NAND gate.
Answer:
The truth table of NAND gate
2nd PUC Computer Science Previous Year Question Paper June 2015 1

The standard symbol of NAND gate.

2nd PUC Computer Science Previous Year Question Paper June 2015 2

Question 21.
Explain the various operations performed on queue data structure.
Answer:
A queue is a non-primitive data structure where an item is inserted at one end and removed from the other end.

The queue(), enqueue(item), dequeue(), isEmpty() and size() are the operations that can be performed on queues.

  • Queue() – create an empty queue
  • enqueue(item) – insert in element into the queue.
  • dequeue() – remove the element from the queue.
  • isEmpty() – returns true if queue is empty otherwise false.
  • size() – give the count of elements in a queue.

KSEEB Solutions

Question 22.
What is array of pointers? Give an example.
Answer:
The one dimensional or two-dimensional pointer array is called array of pointer.
For example, int *ptr[5];
Where *ptr is array pointer variable and size of array is 5. i.e., ptr[0], ptr[l], ptr[2], ptr[3], ptr[4].

Question 23.
List the different modes of opening a file with their meaning in C++.
Answer:
The methods of opening file within C++ program

  • Opening a file using constructor
  • Opening a file using member function open() of the class

Opening a file using constructor:
The syntax for opening file for output purpose only is ofstream obj(“filename”);
Example:
ofstream fout(“results.dat”);

KSEEB Solutions

Question 24.
Write the different symbols used in E-R diagram with their significance.
Answer:
2nd PUC Computer Science Previous Year Question Paper June 2015 part C img 2

Question 25.
What is E-commerce? Explain any two types.
Answer:
The e-commerce is defined as buying and selling of products or services over electronic systems such as the Internet and other computer networks

1. B2B – Business to business:
Electronic commerce that is conducted between business organizations is referred to as business-to-business or B2B. for example, transactions between manufacturing industry with suppliers of raw materials.

2. B2C – Business to Consumer:
Electronic commerce that is conducted between trader and consumers is referred to as business-to-consumer or B2C. This is the type of electronic commerce conducted by companies such as Amazon.com, ebay.com, etc.

Question 26.
What is web-hosting? Mention different types of web-hosting.
Answer:
Web hosting means to put web-site content on a Web server and provide fast connection to the internet. The different type of web-hosting are:

  1. Free Hosting
  2. Virtual or Shared Hosting
  3. Dedicated Hosting
  4. Colocation Hosting

PART-D

Answer any seven of the following questions. Each question carries Five marks: (7 × 5 = 35)

Question 27.
Reduce.(F(A,B,C,D) = Σ(l,2,3,4,5,7,9, 11, 12, 13, 15) using Karnaugh map.
2nd PUC Computer Science Previous Year Question Paper June 2015 part D img 3
Answer:
Reduced Boolean expression is AD + D + C

Question 28.
Explain the memory representation of stack data structure using arrays.
Answer:
The items into the stack are stored in a sequential order from the first location of the memory block.
A pointer TOP contains the location of the top element of the stack.
A variable MAXSTK contains the maximum number of elements that can be stored in stack.
The stack is full when TOP = MAXSTK
The stack is empty when TOP = 0.

KSEEB Solutions

Question 29.
Write an algorithm of binary search.
Answer:
2nd PUC Computer Science Previous Year Question Paper June 2015 part D img 4

KSEEB Solutions

Question 30.
Mention any five applications of OOP.
Answer:
Some of the real life applications of object oriented programming are given below;

  • Computer graphic applications
  • CAD/CAM software
  • Object oriented database
  • User interface design such as windows
  • Real time systems
  • Simulation and modeling
  • Artificial intelligence and expert systems.

Question 31.
What are access specifiers? Explain any two with examples.
Answer:
The data members and member functions can be accessed using access specifiers. They define the scope of members.
The different access specifiers are private, protected and public.

1. Private members:
The member data and members functions defined using access specifier private, can be accessed by member functions of that class only. Non-members of the class cannot access private members of the class. If no access specifier is mentioned for the members, then it is treated as private members.

2. Public members:
The public members of a class can be accessed by member functions of that class and also non member functions (outside the class) of the class. The public member functions can access private, protected and public data members of the class.

For example;
2nd PUC Computer Science Previous Year Question Paper June 2015 part D img 5

The private data members regno, fees and name can be accessed by only getdata() and printdata() public member functions of the class student.

KSEEB Solutions

Question 32.
What is function overloading? Explain the need for overloading.
Answer:
The overloading helps to apply polymorphism because Function overloading means two or more functions having same name but different types of arguments or different number of arguments. Whereas polymorphism refers to “one name having many forms of an object behavior depending on situations.

Function overloading is normally used when several function of the same name perform identical tasks on different data types. The overloading function helps to reduce the use of different names for many functions.

The developer of the program can use one function name to give function call to one in many functions and C++ select the appropriate function by checking the number of parameter and type of parameters. This reduces the selecting a function block to give a function call by the user.

It is easier to understand the flow of information that helps in faster debug. Easy program maintenance. There can be common interface between programs and real-world objects.

Question 33.
Explain destructor with syntax and example.
Answer:
It is a special function used to release the memory space allocated by the object.
→ Name of the Destructor is similar to the class, which it belongs.
→ It does not have argument(s) and doesn’t return any value (no return type)
→ Destructor is preceded by ~ (tilde) sign.
Following points should be kept in mind while defining and writing the syntax for the destructor:

  • A destructor function must be declared with the same name as that of the class to which it belongs.
  • The first character of the destructor name must begin with a tilde (~).
  • A destructor function is declared with no return types specified (not even void).
  • A destructor function must have public access in the class declaration.

General Syntax of Destructors:
~ classname();
The above is the general syntax of a destructor. In the above, the symbol tilde ~ represents a destructor which precedes the name of the class.
For example,
2nd PUC Computer Science Previous Year Question Paper June 2015 3

Question 34.
What is inheritance? Mention its advantages.
Answer:
In object-oriented programming, inheritance is a way to form new classes using classes that have already been defined.
1. Reusability:
Inheritance helps the code to be reused in many situations.

2. Saves Time and Effort:
Since the main code written can be reused in various situations as heeded.

3. Easy Maintenance:
The different part of the programs written in C++ can be easily maintained due to the features of Inheritance, polymorphism, dynamic binding, etc.,

4. Easy to extend:
The programs can be extended with new features by adding very easily.

5. Memory utlisation:
Due to the feature of dynamic binding and dynamic memory allocation (new and delete), memory can be efficiently used.

KSEEB Solutions

Question 35.
Define the following database terms

  1. Data model
  2. Tuple
  3. Domain
  4. Primary key
  5. Foreign key

Answer:
1. Data model:
Data models are fundamental entities that define how the logical structure of a database is modeled. Data models define how data is connected to each other and how they are processed and stored inside the system.

2. Tuple:
Collection of related fields (e.g. Name, Age, register number, marks)

3. Domain:
A domain describes the set of possible values for a given attribute.

4. Primary key:
A primary key is a field in a table which uniquely identifies each row/record in a database table. Primary keys must contain unique values. A primary key column cannot have NULL values.

5. Foreign key:
A foreign key is a key used to link two tables together. Foreign Key is a column or a combination of columns whose values match a Primary Key in a different table.

Question 36.
What is data definition language? Explain SELECT and UPDATE commands.
Answer:
Data Defintion Language commands create database objects such as tables, views, etc., The various Data definition language commands are Create Table, Alter Table, Create View, Drop Table, etc.,

1. Select Command:
It is used to view tuple/records from the tables. It is a read only command.

Usage:
> select columns from table_name where condition;

For example:
> select * from tablename;
> select columnname1, columnname2,…. From tablename;
> select * from tablename where columnname=value

2. UPDATE command:
The update command is used to change row values from a table. The SET key word takes the column in which values needs to be changed or updated.
Syntax:
update tablename set columnname = value where condition;
Example:
> update marks set total = marks 1 + marks 2 + marks 3 where class =”IIPUC”;

KSEEB Solutions

Question 37.
Give the measures for preventing virus.
Answer:
1. Install quality antivirus:
The users should install professional, business-grade antivirus software on their PCs. Pro-grade antivirus programs update more frequently throughout the, protect against a wider range of threats (such as rootkits), and enable additional protective features (such as custom scans).

2. Install real-time anti-spyware protection:
Use of professional (or fully paid and licensed) anti-spyware programs are required to prevent infections and fully remove those infections already present.

3. Keep anti-malware applications current:
Antivirus and anti-spyware programs require regular signature and database updates. Without these critical updates, anti-malware programs are unable to protect PCs from the latest threats. Computer users must keep their antivirus and anti-spyware applications up to date.

4. Perform daily scans:
Enabling complete, daily scans of a system’s on hard drive gives protection. These daily scans can be invaluable in detecting, isolating, and removing infections that initially escape security software’s attention.

5. Disable autorun:
Many viruses work by attaching themselves to a drive and automatically installing themselves. As a result, connecting any network drives, external hard disks, or even thumb drives to a system can result in the automatic propagation of such threats. The users can disable the Windows autorun feature to avoid.

6. Don’t click on email links or attachments:
Users should never click on email attachments without at least first scanning them for viruses using a business-class anti-malware application. As for clicking on links, users should access Web sites by opening a browser and manually navigating to the sites.

7. Use a hardware-based firewall:
The software-based firewall included with Windows isn’t sufficient to protect systems. For this reason, all PCs connected to the Internet should be secured behind a capable hardware-based firewall.

2nd PUC Geography Model Question Paper 1 with Answers

Students can Download 2nd PUC Geography Model Question Paper 1 with Answers, Karnataka 2nd PUC Geography Model Question Papers with Answers helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

Karnataka 2nd PUC Geography Model Question Paper 1 with Answers

Time: 3 Hrs
Max. Marks: 100

Section – A

I. Answer the following in one sentence each: ( 1 × 10 = 10 )

Question 1.
Name any two countries which have highest birth rate in the world?
Answer:

  1. Neger – 51.26 briths per 1000 Population
  2. Chad-47 births per 1000 Population.

Question 2.
What is Mining?
Answer:
Mining refer to the Extraction of the minerals from the Earth such as Iron ore, Manganese. Gold, Coal, Diamond and Petroleum.

Question 3.
Name the first artificial satellite lounched by Russia?
Answer:
‘Sputnik’ on 1957.

Question 4.
Define Mega city?
Answer:
Mega city is a metropolitan area with total Population of more than 10 million People.

KSEEB Solutions

Question 5.
Which state has highest Sex – ratio in India?
Answer:
Kerala (1084 females for every 1000 males) accordings to 2011 census.

Question 6.
Name the dam which was constructed across the river Sutlej Himachal Pradesh?
Answer:
Bhakra – Nangal dam.

Question 7.
What is tissue culture?
Answer:
The growing of cell or tissue or an organ in an artificial aseptic and nutritive medium is called “Tissue culture”.

Question 8.
What for Digboi is famous?
Answer:
The first oil well was drilled at Digboi. And Major oil fields of Assam state are in Digboi.

Question 9.
Where was the first cotton industry established in India?
Answer:
The first modem cotton mill was setup in 1818 at ‘Fort Glaster’ near Kolkata.

Question 10.
On which river bank Kolkata Port located?
Answer:
On the Hoogly river 148km from the sea.

KSEEB Solutions

Section – B

II. Answer any ten the following in 2-3 sentences each: ( 2 × 10 = 20 )

Question 11.
Differentiate between secondary and tertiary activities?
Answer:
Secondary activities:- the processing and conversion of raw materials into useful Products are concidard as secondary activities.
Tertiary activities:- where as tertiary sector is basically the part of the economy that helps both the sector of primary and secondary it includes all kinds of services.

Question 12.
Why lumbering has developed in cold temperate regions?
Answer:
Coniferous forest region is ideal for the gathering forest products for livelihood by man which is found in cold temperate region. So it encourages largely on this part of the world.

Question 13.
Mention any two cultural and religious towns of the world?
Answer:

  1. Mecca
  2. Rome

Question 14.
Name two states of highest and lowest HD I in India.
Answer:
Kerala has a highest and Chhattisgarh has a lowest HDI in India.

Question 15.
Name the varieties of coffee?
Answer:

  1. coffee Robusta
  2. Coffee Arabica
  3. Coffee liberica

Question 16.
Mention any four metallic minerals?
Answer:

  1. Iron ore
  2. Copper
  3. Manganese
  4. Bauxite

Question 17.
Distinguish between conventional and non-conventional energy sources.
Answer:
The resources which cannot be used again and again for example, coal, petroleum natural gas are called ‘conventional power resources” in contrast, the resoures which can be use again and again forex: Solar, wind, tidal, Hydro electricity etc. are called ‘non conventional power resources”.

KSEEB Solutions

Question 18.
Mention the major sugar Producing states of India?
Answer:

  1. Uttar Pradesh
  2. Maharashtra
  3. Tamilnadu
  4. Karnataka, Andhra Pradesh, etc.

Question 19.
Write the advantages of Rail transport?
Answer:

  1. They help the industry by transporting raw – material,-labour, fuel by distribution and . marketing.
  2. Railways are promoting the movement of goods and passenger traffic
  3. They are promoting the development of foreign trade
  4. It is the cheapest means of surface transport to carry the bulky goods for the longer distances.

Question 20.
State the commodities of exports from India?
Answer:
Plantation crops, agricultural and- allied products, ores and minerals, chemical and related products, textiles, electronic goods, Information technology etc are the’ important exports of India.

Question 21.
What are the causes for air pollution?
Answer:

  1. Increased use of varieties of fuels such as coal. Petrol, and diesel.
  2. increase in emission of Toxic gases from industrial activities into the atomosphere.
  3. Mining activities release dust in the air.
  4. Important pollutants are oxides of sulpher and nitrogen hydro carbons dioxide, carbon monoxide lead and asbestos

Question 22.
Define sustainable development with examples?
Answer:
The term sustainable development is defind as development to acheive the needs of present generation without compromising future generation.
Ex: Sustainable development takes care of ecological, social and economic aspects of development.

Section – C

III. Answer any eight of the following in 25-30 sentences each:  ( 5 × 8 = 40 )

Question 23.
Explain the scope of Human geography?
Answer:
Scope of Human geography.
As early societies become more successful in meeting their needs with in Permanent settlements.

  • The rise of agricultureing activities led to more complex economic and political boundaries were created and more settlement grew into towns and cities.
  • The physical environment also changed with the influence of modem urbanized and industrized world that we known today.
  • One of the greatest challenges faced by humans today is how to manage energy resources in a sustainable fashion with our inflicting permanent damage to environment in the form of land, air, water, pollution and climatic changes.

Question 24.
Explain the distribution of population in the world?
Answer:
The population of the world is
unevenly distributed. The distribution of population is expressed in terms of density. The density is the ratio between the numbers of people to the size of land. Distribution of 0C£M population of the world has been divided into three regions.
(a) Area of high density
(b) Area of medium density
(c) Area of low density
2nd PUC Geography Model Question Paper 1 with Answers - 1

1. Area of high density: The three principal high density zones are:

  • Eastern, southern and south – eastern part of Asia.
  • North – western part of Europe
  • North – Eastern part of USA and south eastern part of Canada.

2. Area of Midiun density: The population moderately dense in tropical regions of the world and the moist temperature regions of the Argentina south East Africa and eastern Australia.

3. Aiea of low density: The area which are nearest to the north and south poles, hot and cold desertes and high rain fall zones near the equator have very low density of population.

  • Asia is the most populous continent. It accounts about ’61 present’ of the world population.
  • Africa is second most populated continent with 13 percent
  • Europe has 12 percent
  • South America 8.5 percent
  • Northern America 5 percent
  • Oceania is the least – populated region which has 0.5 percent
  • Antarctica is uninhabited permanently.

KSEEB Solutions

Question 25.
Explain the demographic cycle?
Answer:
Demographic cycle is the process of population transformation from the countries of high birth rate and high death rates to low birth rate & low death rate countries.
Stages of Demographic cycle:

  • First stage: High birth rate and high death is found when the country is economically most backward, so the population remains stationary. india was in the stage till 1920.
  • Second stage (Early expanding): It begins with the declining of death rate while the birth rate ramins unchanged. These changes due to the advancement of science & technology, basic healthcare and education etc. At present many developing countries of Asia & Africa are in this stage.
  • Third stage (Late expanding): Death rate declines and birth rate begins to fall due to access of contraceptives, urbanization, an ilicreascE in the status and women education etc India appears to be this stage.
  • Fourth stage (Low stationary): It is characterized with low birth rate and low death rate. Growth is stationary due to changing life style, high obesity and many diseases are caused in this stagé. Japan, Sweden, Belgium Denmark & Switzerland are in this stage.
  • Fifth stage(Declining): Population begins to decline or birth rate is lower than deathrate. East European countries like Germany and Hungary and North European countries like Sweden, Norway are now in this stage.

Question 26.
Write a note an water transport?
Answer:
Water Transportation is ideal for the movements of bulky heavy large quantities of commodities as well as perishable products. As such the oceans are considered as the natural high ways of the world. Some of the important ocean routes.

  • The northern Atlantic sea route:- It connects north eastern USA and north western Europe. The two industrially developed regions of the world. The north Atlantic sea route is the busiest route in the world and called “The Big Trunk Route”.
  • The Mediterranean sea route:- the cape of good hope sea route in the oldest route of the world discovered by vasco-da-Gama in 1948. Many ships follows this route to avoid heavy Taxation at the Suez canal.
  • The north – Pacific sea route connects the port are vanconver. Seattle, posttand.
    Sanfranciso, losangles onAmerican side andYakohoma, Kobe, Shangai, Hanking, Manila, Singapore on the Asia side.
  • The south Atlantic sea Route:- The eastern coast of South America with western coast of south America with western coast of Africa and Europe this route is not well developed.
  • Shipping canals: The shipping canals are most important and plays a crucial role in the world transport Pattern. The Major shipping canals in the world are the suez and the panama canals.

Question 27.
Explain the causes and impacts of rapid growth of population in India?
Answer:
1. High Birth Rate – High birth rate is the dominate factor in rapid growth of population in India. It was 492 in 1901 and has declined to 22.22 per thousand in -2011.

Causes for high birth rate : There are several causes for high birth rate in India. For example : Early marriage, Universal marriage, religious and superstitions, joint family system, illiteracy polygamy, predominance of agriculture, poverty, slow urbanization process, tropical climate etc. All these factors have been caused directly or indirectly for high birth
rate.

2. Low Birth rate: Death rate was very high (42.6) in 1901, but it was sharply declined to 6.4 per thousand persons) in 2011.
Causes for low death rate : There are many causes for declining trend of deathrate they are control of epidemics, decline in the incidence of Malaria and tuberculosis expansion of medical facilities, control of infant mortality, spread of education, improvement in the nutrition level etc, due to all of these programs and activities, death rate has been declining from one decade to another.

The Rapid growth of population has led to a number of problems as follows:-

  1. Unemployment and Underemployment: It has been increasing from year to year. It has badly affected on young educated people both in rural and urban areas.
  2. Shortage of food & Malnutrition : A large number of people are poorly fed. Malnutrition is prevailing throughout the country. It is fatal for the development of the country.
  3. Burden on Civic & Social Amenities : Education, health and medical, housing, drinking water, electricity and problems increases.
  4. Low per’capita income : The increase in per capita income is only 15% annually. Low per capiia income has a direct impact on the economic condition of the people.
  5. Increase of Unproductive population : Below 15 years (Infants) and above 60 years (old age) are unproductive. They are dependent on earning persons. Thus rapid growth has increased dependents rather than producers. . .
  6. Others: Slow in economic development, mass poverty, low standard of living, political unrest and the social problems like theft robbery, immortality, corruption and the growth of slums, environment pollution are also directly related to the popuahion explosion.

KSEEB Solutions

Question 28.
What is Migration? Explain the types of migration?
Answer:
Migration:
The movement of people from one place to another is known as migration.
The types of Migration arc Internal Migration and International Migration
2nd PUC Geography Model Question Paper 1 with Answers - 2

1. Internal Migration :
Movement of people from one region to another within the same country’ is called internal migration. In India there are four streams of internal migration. They are
(a) Rural to Rural
(b) Rural Lo Urban
(e) Urban to Urban
(d) urban to Rural

(a) Rural to Rural: This is estimated that about 65.2% of total migration is of this category’.
Female migrants dominated in this stream. Thus it is an important example for matrimonal migration and it is called women migration.
(b) Rural to Urban : Rural to Urban migration (17.6%) is second important type of migration. Rural – Urban migration is caused by both push of the rural areas as well as pull of the urban areas.
(c) Urban to Urban : Generally, people like to move from small town with less facility to large cities with more facilities.
(d) Urban to Rural : Urban areas are usually affected by the pollution.
The retired and aged people prefer to spend their old age life in nearby villages. Thus people move from Urban to Rural.

2. International Migration : Movement of people from one country to another across international borders is called International migration.

Question 29.
Give an account of land use pattern in India?
Answer:
The important types of land use pattern in India are :

  1. Forest area
  2. Land not available for cultivation
  3.  Cultivable wasteland
  4. Fallow land
  5. Net area sown.

1. Forest area :

  • According to National Forest Policy 1952, reporting area of the forest must be 33.3.% of the total land.
  • Madhya Pradesh, Arunachal Pradesh, Odisha, Maharashtra, Andhra Pradesh, Andaman Nicobar. Islands are reporting more area under forests.
  • It is due to heacy rainfall and relief features.

2. Land not available for cultivation :

  • The land used for human settlements, transport routes, canals, quarries, the mountains, deserts, marshes etc, are coming under this category. It accounts 14.2% of the total land in India.
  • Arunachal Pradesh, Rajasthan, Gujarat and Madhya Pradesh, states are having more area under this category.

3. Other Uncultivated lands including fallow land :
This category includes permanent pasture as other grazing area, land under miscellanous tree crops, groves and cultivable waste. This category covers about 8.6% of the country’s total reporting land.
The cultivable waste land is found more in the states of Rajasthan, Madhya Pradesh and Maharashtra.

4. Fallow lands :

  • The land which is not used for cultivation for last 3 to 5 years is considered as fallow land.
  • It accounts for about 8.13 % of Indias total land.
  • The land under this category is reported more in the states of Rajasthan, Andhra Pradesh and Jharkhand.

5. Net area sown :

  • India has a net sown area of 46.2% of the total reporting land in India.
  • Punjab, Uttar Pradesh, Himachal Pradesh, Jammu and Kashmii, Meghalaya, Nagaland, Mizoram.

Question 30.
Write a note on UKP.
Answer:
This is the biggest Multipurpose project in North Karnataka across the river Krishna.

  • it comprises two dams namely Alamatti and Narayanapura.
  • The Alamatti dam is constructed near Alamatti village in Basavana Bagewadi taluk and the Narayanapura dam is located near Siddapur village in Muddebihal taluk of Bijapur district.
  • The Alamatti dam is 1,578 mt long & its height is 47.8 mt above the lowest foundation level with a gross capacity of 5,285 mcum.
  • The Narayanapura dam is 10,637 mt long and 29.7 mt high above the lowest foundation level with a gross capacity of 10,66 mcum.
  • It is going to irrigate about 6.22 lakh hectares of land in Bagalkot district, Bijapur district, Yadgir district, Gulbarga district, Raichur district.
  • The project also include 6 units of power generation at Alamatti having a total capacity of 268 mw.

Question 31.
Discuss the importance of agriculture in India? –
Answer:
Importance of agriculture in India :
Agriculture is the most important Primary activity and the oldest occupation of human beings in India.

  •  Main source of livelihood : About 70% of the people directly and indirectly depend on agriculture for their Livelihood.
  • Food supply : Agriculture provides food grains, fruits, vegetables, spices etc to the people and fodder for the animals.
  • Provides employment facilities : Agriculture is largest sector providing highest employment.
  • Source of National income : It contributes to the national income .of the country.
  • Source of raw materials for Agro-based-industries ex: Raw cotton, sugar cane and Jute.
  • Source of large amount of revenue to the government.
  • Support to tertiary sector like transport, communication, banking, insurance etc.
  • Help to internal trade like Agricultural products are transported from the area of surplus production to the area scarcity.
  • Support to export, many agricutlural products produced in the country are exported i.e. tea, coffee, Jute, Tobacco etc.
  • Political & Social situation in the country is determined by the agricultural production

Question 32.
Describe the distribution of wheat cultivation in India?
Answer:
Wheat growing areas can be divided into two:

  1. Alluvial soilregion – Which includes Uttar Pradesh, Punjab, Haryana, Rajasthan Bihar,
    Madhya Pradesh, west Bengal and Uttar Kannada.
  2. Black soilregion – Includes Maharastra, Gujarath, and Western Andhra Pradesh.

2nd PUC Geography Model Question Paper 1 with Answers - 3

  1. Uttar Pradesh: It is the largest wheat producing state of India. About 75% area of the state is under wheat cultivation. It is found largely in Ganga – Ghagra and Ganga – Yamuna doabs. Gorakhpur, Meerut, Bulandsher, Jhans: etc.
  2. Punjab: It is second largest producer of wheat in India. Leading wheat producing districts are L Jalandhar, Ludhiana Bhatinda and Amritsar districts.
  3. Haryana: It is 3rd largest wheat producing state,and stands 1st in yield per hect of country ie 50.30 quintals per hectare. Kamal, Kurushetra Ambala, paniput, Sonipat are the leading wheat producing areas.
  4. Madhya Pradesh: It ranks 4th place in wheat production in the country. Sagar, Vidisha, Marena, Gwaliar are important wheat production areas.
  5. Rajasthan: It is fifth largest producer of wheat in the country. Ganganagar, kota, Jaipur, Ahwar, Tonk and Udaipur are the important produces.
  6. Bihar: It ranks 6th place in the wheat production. Bhoj pur, Nalanda, patna Begusarai, Saron, and siwan are main wheat growing districts.
  7. Others: Gujarath, Maharashtra west Bengal, Uttar Khand, Himachal Pradesh, and Karnataka.

KSEEB Solutions

Question 33.
Write a note on Road transport of India?
Answer:
A well known and co-ordinated system of transport plays an important role on trade, transport, social integration and economic development of the country. Importance:- * roads play a vital role in transporting the passengers for a short and Medium distances. * It is capable of providing door to door service * the perishable goods like vegetables, fruits, and milk can be transported easily by road ways. * Road – transport helps the industry by moving raw materials to industries and finished goods to market. * it provides employment opportunities. * The road traffic accounts for 85% of passengers and 65% of goods traffic by the end of length plan. * It plays a vital role in national and International security. * In hilly area, roads are only the means of effective transport. * Lastly roads are especially useful for defence, purpose, particularly in border areas.

Question 34.
Explain the causes and problems of Slums?
Answer:

  • Slums are in environmentally unsuited and degraded area. Houses in slums are decaying, poor hygienic conditions, poor ventilation.
  • Lack of basic amentities like drinking water, light and toilet facilities.
  • They are overcrowded having narrow street pattern prone to serious hazards from fire.
  • People living in slums are poor. Therefore problems are common.
  • They arc the undernourished, prone to different types of diseases and illness.
  • They can not afford to give proper education to their childern.
  • The Poverty makes them valnerable to drug abuse alcoholism, critic, vandalism and ultimately they face social exclusion.

Causes for the slums:
City characterized by substandard housing and dirt

  • Most are inhabited by poor people lacking reliable sanitation.
  • Scarcity of clean water reliable electricity, timely law enforcement and other basic services.
  • Slum residences are poorly built, deteriorated building.

Section – D

IV. Answer any one of the following: ( 10 × 1 = 10 )

Question 35.
Discuss the distribution of coal in India? 1
Answer:
Importance :

  • Coal constitutes about 70 percent of the total commercial power consumed in India.
  • Coal is a source of energy and raw material for many chemical industries.
  • It provides many by products i.e., tar napthaline, ammonia gas, coal gas, benezol etc.
  • These are used in the manufacture of synthetic fibres, rubber, plastic, explosives, dyes and insecticides.

Distribution :

  • Currently the leading producer of coal in India are Jharkhand, Chhattisgarh, Odisha and
  • Madhya Pradesh.
  • These four states contributes 84.33 per¬cent of the India’s coal production.

1. Chhattisgarh : It is having first place in the production of coal in India.

  • It produces 31.3 percent coal of India.
  • Major coal fields of the state are located in the Northern part of the state i.e, Surgija, Bilasapur and Korba.

2. Jharkhand : Jharkhand is the second larg¬est producer of coal in India.

  • It produces more than 20.3 percent of coal in 2011-2012.
  • Jharia, Bokaro, Giridhi, Karnapur, Ramagarh are very important.
  • Jharia is one of the oldest and richest coal fields of India. It has been recognised as the “Store house of the best metallurgical coal” in the country.

3. Odisha : It is the third largest producer of the coal and contributing 19.5 percent of the total coal production of the country .

  • Most of its coal deposits in Dhenkanal, Sambalapur and Sundaragh districts.

4. Madhya Pradesh : Jharkhand is the second largest producer of coal in India.

  • The main coal depoists are located in Sindhi, Shahdol, Betul, Narasingour and Chhindwara districts.

5. Andhra Pradesh :

  • It produces about 9.7 percent of coal.
  • It is found in Adilabad, Karimnagar, Warangal districts. ‘

6. Maharashtra : The coal deposits of the state occur in Wardha valley, Ballarpur, Warora in Chandrapur district.

7. West Bengal :

  • It has 4.48 percent of the total production of the country.
  • Burdwan, Bankura, Purulia, Daijeeling and Jalpaiguri are the chief coal producing districts.

Production :
The total reserves of all grade coal in India is 283.50 billion tonnes.

  • India is producing 560.90 million tonnes of coal in 2012-13.
  • So India ranks third among the coal producing countries of the world next to China and USA.
  • It contributes 10.2 percent of the total world’s production of coal.

2nd PUC Geography Model Question Paper 1 with Answers - 4

KSEEB Solutions

Question 36.
Explain the development and distribution of Iron and steel industry in India?
Answer:
Importance:

  • The Iron and Steel industry is described as a basic Industry.
  • Iron and Steel supplied by this industry such as machineries, irrigation projects, ship build¬ing, power projects, construction of bridges, buildings, transport equipment, machine tools and so on.
  • The Production and Consumption of Iron and Steel is an index level of the economic develpoment of a country.

Distribution:
There are nine major Iron and Steel industries in India.

  • Tata Iron and Steel Company (TISCO), Jamshedpur :- It was established in 1907. It was the first largest steel plant of the country.
  • Vishveswariah Iron and Steel Co. Ltd (VISL) Bhadravathi 11 was first estab¬lished in 1923 by the princely state of Mysore located at Bhadravathi in Shimoga district of Karnataka.
  • India Iron and Steel Company Ltd (IISCO) Bunpur:- It was established in 1919 at Bumpur in West Bengal. It was the second largest integrated steel plant after Tata Iron and Steel Ltd.
  • Hindustan Steel Company Ltd,
  • Rourkela :- It was completed with the German collaboration. The steel plant was comminssioned in 1955.
  • Bhilai Steel Plant :- It has the largest steel production plant of the public sector. It is located at Bilai near Raipur in Chhatisgarh.
  • Durgapur Steel Plant :- The steel plant in Durgapur in West Bengal was established with British collaboration and was commissioned in 1956.
  • Salem Steel Plant:- It is located at Salem in TamilNadu and the production was started from 1982.
  • Vishakapatnam Steel Plant :- Established by National Ispat Nigam Ltd in Andhra Pradesh.
  • New Steel Plants Some private sectors plants are.
  • Jindal Vijaynagar Steel Ltd (JVSL):- This steel plant is located at Tomagal, Bellary district in Karnataka.
  • Essar Steel Ltd (ESL):- It is situated at Hazira in Gujarat.
  • Ispat Insutries Ltd (IIL):- It is situated at Dovi, Ratnagiri district of Maharashtra.
  • Neelachal Ispat Nigam Ltd (NINL) :- It is a new steel plant located at Dubai, Odisha.
  • Mini Steel Plants :- Presently, 199 lincensed electric ore furnace units with an installed capacity of 7.8 million tonnes have been commissioned and hence started commercial production.

Section – E

V. Answer any two of the following: ( 10 × 2 = 20 )

Question 37.
Represent the following data by a pie-chart?
India: Area under selected kharif crops (in lakh hectare)
2nd PUC Geography Model Question Paper 1 with Answers - 5
2nd PUC Geography Model Question Paper 1 with Answers - 6
Answer:

Crops Area
Cereals 35
Pulses 16.4
Oil seeds 12.0
Commercial crops 11.0
Others 5.1

2nd PUC Geography Model Question Paper 1 with Answers - 7

KSEEB Solutions

Question 38.
Construct a line graph to represent the following data.
Karnataka ; Selected districts wise area under rice [in hectares]
2nd PUC Geography Model Question Paper 1 with Answers - 8
Answer:

District Area
Bellary 1,22,72 1
Davanagere 1,30,208
Mysore 1,23,803
Raichur 1,64,925
Shimoga 1,31,070
Mandya 88,657

2nd PUC Geography Model Question Paper 1 with Answers - 9

Question 39.
Represent the following data by means of vertical bar graph.
India : Decade – wise sugarcane production (in million tons)
2nd PUC Geography Model Question Paper 1 with Answers - 10

Year Production
1951 57.05
1961 110.0
1971 126.36
1981 156.24
1991 241.04
2001 286.00
2011 310.0

2nd PUC Geography Model Question Paper 1 with Answers - 11

39. Answer any two questions of the following
(a) Distinguish between primary and secondary data.
Answer:

Primary secondary
(a) The data which are collected for the

first time by a researcher or group of

researchers, institutions or organizations

are called Primary data.

(a) The data those have been collected and

analyzed already by some departments,

NGO’s etc …. are called Secondary data,

(b) These are original in character and first

hand information.

(b) Here instead collecting the data by primary

method the researcher may take, the help

of secondary data.

(b) Explain the components of GIS.
Answer:
The components of GIS are

  1. Data : Geographical data can jbe divided into 3
    • Spatial data Any data which is associated with a specific geographical location, eg Locating of India, Bangalore city, KRS dam.
    • Attribute/Non-spatial data Any data which is not associated with a specific geographical location.
    • Continous dataThe data which have no discrete boundaries like soil, atmospheric temperature and land elevation.
  2. Software : There are the programmes designed to run the computer. However, GIS is designed to collect, store, process geographical data and construct maps.
  3. Hardware : Hardware comprises storing and processing devices like central process unit, monitor}’, key board, mouse, printer, scanner etc …
  4. People : This component consists of the skilled people who involve in data capturing, ‘, processing and analysing.
  5. Analysis : It involves the processing of GIS data with various analyses so as to get meaningful information.

(c) Explain the three segments of GPS.
Answer:
There are three segments of GPS:-
1. The space segments : The satellites of GPS are launched and positioned at an altitude of approximately 20200 km which is almost more than three times of the earth’s radius. The space segment consists of a constellation of 24 functioning GPs satellites located in 6 orbital plane with 4 satellites in each orbital plane. The time for the satellite to complete
one revolution around the earth is 11 hrs and 58 minutes.

2. The control segment: The control segment consists of facilities necessary for satellites especially healthy monitoring, telemetry, tracking command and control clock error ‘ computation .of satellites. There are 5 GPS stations spread over the earths surface they are –

  • Hawaii
  • Colorado spring
  • Ascension Island
  • Diego Garcia
  • Kwajalein.
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