Bachelor's Preparatory Programme (BPP) — Questions and Answers

Question 1: Which symbol is used in email addresses?

#
&
%
@ (Correct answer)

Correct answer: @

The '@' symbol separates the username from the domain name in every email address (e.g., user@example.com).

Question 2: What are renewable energy sources?

Diesel and propane
Solar, wind, and hydroelectric power (Correct answer)
Oil and nuclear power
Coal and natural gas

Correct answer: Solar, wind, and hydroelectric power

Renewable energy sources are naturally replenished on human timescales and include solar, wind, hydroelectric, geothermal, and biomass energy.

Question 3: What is the function of a modem?

Connect to the internet (Correct answer)
Display images
Store data
Print documents

Correct answer: Connect to the internet

A modem modulates and demodulates signals to connect a computer or network to the internet via a telecommunications line.

Question 4: What is the water cycle?

A machine used for water purification
The continuous movement of water through Earth's systems via evaporation, condensation, and precipitation (Correct answer)
The process of filtering drinking water
The management of city water supplies

Correct answer: The continuous movement of water through Earth's systems via evaporation, condensation, and precipitation

The water cycle describes the continuous circulation of water through Earth's systems — evaporating from surfaces, condensing in clouds, and falling as precipitation.

Question 5: Which branch of social science focuses on the study of past human events and societies?

Anthropology
Political Science
Sociology
History (Correct answer)

Correct answer: History

History is the social science discipline dedicated to studying and interpreting past human events and civilizations.

Question 6: What is 'interest' in a financial context?

The fee paid for borrowing money or earned on savings (Correct answer)
A type of government bond
A business registration fee
The profit made from selling stock

Correct answer: The fee paid for borrowing money or earned on savings

Interest is the cost of borrowing money, paid by the borrower to the lender, or the return earned on savings deposited in a bank.

Question 7: What was the primary cause of the French Revolution (1789)?

Foreign invasion by Britain
A military coup by Napoleon Bonaparte
Social inequality, financial crisis, and resentment of absolute monarchy (Correct answer)
Religious conflicts between Catholics and Protestants

Correct answer: Social inequality, financial crisis, and resentment of absolute monarchy

The French Revolution was primarily driven by deep social inequality between the estates, France's financial bankruptcy, food shortages, and widespread resentment of King Louis XVI's absolute rule.

Question 8: Which economic system is characterized by private ownership and free markets?

Communism
Capitalism (Correct answer)
Command economy
Feudalism

Correct answer: Capitalism

Capitalism is an economic system where the means of production are privately owned and markets largely determine prices and resource allocation.

Question 9: What is the ozone layer and why is it important?

A chemical used in refrigeration
A gas layer in the atmosphere that absorbs harmful UV radiation (Correct answer)
A layer of clouds that produces rain
The outermost layer of Earth's crust

Correct answer: A gas layer in the atmosphere that absorbs harmful UV radiation

The ozone layer is a region of Earth's stratosphere containing high concentrations of ozone that absorbs most of the Sun's harmful ultraviolet radiation.

Question 10: What is the greenhouse effect?

Reflection of sunlight back into space
The growth of plants in greenhouses
The cooling of Earth's surface at night
The trapping of heat in Earth's atmosphere by certain gases (Correct answer)

Correct answer: The trapping of heat in Earth's atmosphere by certain gases

The greenhouse effect occurs when gases like CO₂ and methane trap heat radiating from Earth's surface, warming the planet — essential in moderation but harmful when intensified.

Question 11: What does RAM stand for?

Rapid Array Module
Random Access Memory (Correct answer)
Remote Access Module
Read Access Memory

Correct answer: Random Access Memory

RAM stands for Random Access Memory, the temporary memory a computer uses to store data currently in use.

Question 12: What does the 'Save' function in a program typically do?

Stores data permanently (Correct answer)
Deletes a file
Prints the document
Opens a new file

Correct answer: Stores data permanently

The Save function writes data from a program's working memory to permanent storage so it is not lost when the program closes.

Question 13: What is inflation?

A decrease in the money supply
A reduction in government spending
A general rise in price levels over time (Correct answer)
An increase in employment rates

Correct answer: A general rise in price levels over time

Inflation is the rate at which the general level of prices for goods and services rises over time, reducing purchasing power.

Question 14: What is a carbon footprint?

The footprint of fossil fuels underground
The weight of carbon dioxide in the atmosphere
The total greenhouse gas emissions caused by an individual or activity (Correct answer)
A type of soil analysis method

Correct answer: The total greenhouse gas emissions caused by an individual or activity

A carbon footprint measures the total amount of greenhouse gases, particularly CO₂, produced directly and indirectly by a person, organization, or activity.

Question 15: What is an example of a variable cost in a business?

Rent on a building
Raw materials used in production (Correct answer)
Annual insurance premium
Manager's annual salary

Correct answer: Raw materials used in production

Variable costs change with the level of production; raw materials are a clear example because more production requires more materials.

Question 16: In academic writing, what does a thesis statement primarily do?

Summarizes the entire essay in a paragraph
States the main argument or central claim of the essay (Correct answer)
Introduces background information on the topic
Lists all supporting evidence to be discussed

Correct answer: States the main argument or central claim of the essay

A thesis statement presents the main argument or position the essay will support and develop.

Question 17: If a shirt originally costs $80 and is on sale for 25% off, what is the sale price?

$60 (Correct answer)
$65
$70
$55

Correct answer: $60

Discount = 25% × $80 = $20; sale price = $80 - $20 = $60.

Question 18: What are fossil fuels?

Minerals found in volcanic rock
Fuels made from plant oils today
Ancient organic materials such as coal, oil, and natural gas formed over millions of years (Correct answer)
Radioactive materials used in nuclear reactors

Correct answer: Ancient organic materials such as coal, oil, and natural gas formed over millions of years

Fossil fuels — coal, oil, and natural gas — are energy sources formed from the ancient remains of plants and animals buried under pressure over millions of years.

Question 19: Which planet is closest to the Sun?

Mercury (Correct answer)
Earth
Venus
Mars

Correct answer: Mercury

Mercury is the innermost planet in our solar system and orbits closest to the Sun.

Question 20: If f(x) = 3x² - 2x + 1, what is f(-2)?

9
17 (Correct answer)
21
13

Correct answer: 17

f(-2) = 3(4) - 2(-2) + 1 = 12 + 4 + 1 = 17.

Question 21: What is the main cause of global warming according to current scientific consensus?

Changes in Earth's orbit
Solar flares
Volcanic eruptions
Greenhouse gas emissions from human activities (Correct answer)

Correct answer: Greenhouse gas emissions from human activities

The burning of fossil fuels and deforestation release greenhouse gases like CO₂ that trap heat in the atmosphere, causing the planet to warm.

Question 22: What is unemployment?

When the government cuts spending
When workers retire voluntarily
When people who are able and willing to work cannot find jobs (Correct answer)
When businesses reduce prices

Correct answer: When people who are able and willing to work cannot find jobs

Unemployment refers to the condition where individuals who are actively seeking employment are unable to find work, and it is a key indicator of economic health.

Question 23: What is the purpose of an antivirus program?

Speed up the computer
Detect and remove malware (Correct answer)
Manage files
Create backups

Correct answer: Detect and remove malware

Antivirus software scans a computer system to detect, quarantine, and remove malicious programs such as viruses and spyware.

Question 24: What does 'trade deficit' mean?

A country imports more than it exports (Correct answer)
A country bans international trade
A country has balanced trade
A country exports more than it imports

Correct answer: A country imports more than it exports

A trade deficit occurs when the value of a country's imports exceeds the value of its exports, meaning it buys more from other countries than it sells.

Question 25: Which key is used to delete text to the left of the cursor?

Delete
Tab
Backspace (Correct answer)
Escape

Correct answer: Backspace

The Backspace key removes the character immediately to the left of the cursor in most text editing applications.

Question 26: What is the full form of 'WWW'?

World Wide Widget
Web Wide World
World Wide Web (Correct answer)
Wide World Web

Correct answer: World Wide Web

WWW stands for World Wide Web, the information system on the internet that allows documents to be interlinked using hypertext.

Question 27: What is economics primarily the study of?

The stars and planets
The production, distribution, and consumption of goods and services (Correct answer)
Government laws and regulations
Human psychology

Correct answer: The production, distribution, and consumption of goods and services

Economics is the social science that studies how individuals, businesses, and governments make decisions about allocating scarce resources to satisfy unlimited wants.

Question 28: What does 'supply and demand' describe?

Import and export laws
A government tax system
The relationship between product availability and consumer desire (Correct answer)
A type of business contract

Correct answer: The relationship between product availability and consumer desire

Supply and demand describes the relationship between how much of a good or service is available (supply) and how much consumers want it (demand), which together determine price.

Question 29: The Berlin Wall, which divided East and West Berlin, fell in which year?

1985
1989 (Correct answer)
1987
1991

Correct answer: 1989

The Berlin Wall fell on November 9, 1989, as the East German government opened its borders, symbolizing the collapse of communist regimes in Eastern Europe.

Question 30: What is the value of 4! (4 factorial)?

16
8
32
24 (Correct answer)

Correct answer: 24

4! = 4 × 3 × 2 × 1 = 24.

Question 31: What does CPU stand for?

Central Processing Unit (Correct answer)
Computer Power Unit
Central Program Utility
Core Processing Unit

Correct answer: Central Processing Unit

CPU stands for Central Processing Unit, which is the primary component of a computer that performs instructions and calculations.

Question 32: What is habitat destruction?

Building national parks and reserves
The process of an animal finding a new home
The degradation or elimination of a natural environment where organisms live (Correct answer)
A type of natural disaster only

Correct answer: The degradation or elimination of a natural environment where organisms live

Habitat destruction occurs when a natural environment is altered or eliminated by human activity—such as clearing land for agriculture or urban development—leaving species without a home.

Bachelor's Preparatory Programme (BPP)

The Bachelor's Preparatory Programme (BPP) is an open learning bridge course offered by IGNOU and other open universities in India, designed for students without formal 10+2 education who wish to pursue undergraduate studies. Each course paper consists of 50 multiple-choice questions covering subjects such as Social Sciences, Commerce, Mathematics, Computer Science, Environmental Studies, Economics, and Life Skills.

Questions

55 min

Time Limit

35%

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