Q. What is the primary goal of monetary policy? (2021)
A.
To control inflation
B.
To increase government spending
C.
To reduce taxes
D.
To promote exports
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Solution
The primary goal of monetary policy is to control inflation by managing the money supply and interest rates.
Correct Answer: A — To control inflation
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Q. What is the primary process that shapes landforms through the movement of tectonic plates? (2021)
A.
Erosion
B.
Weathering
C.
Plate tectonics
D.
Sedimentation
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Solution
The primary process that shapes landforms is plate tectonics, which involves the movement of the Earth's lithospheric plates.
Correct Answer: C — Plate tectonics
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Q. What is the primary purpose of a firewall? (2023)
A.
To speed up internet connection
B.
To protect against unauthorized access
C.
To store data
D.
To manage network traffic
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Solution
The primary purpose of a firewall is to protect a network from unauthorized access and threats.
Correct Answer: B — To protect against unauthorized access
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Q. What is the primary purpose of a national budget? (2023)
A.
To control inflation
B.
To allocate resources
C.
To increase GDP
D.
To reduce taxes
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Solution
The primary purpose of a national budget is to allocate resources effectively across various sectors.
Correct Answer: B — To allocate resources
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Q. What is the primary purpose of a web browser? (2022)
A.
To send emails
B.
To browse the internet
C.
To create websites
D.
To store files
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Solution
The primary purpose of a web browser is to browse the internet and display web pages.
Correct Answer: B — To browse the internet
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Q. What is the primary purpose of an operating system?
A.
To manage hardware resources
B.
To create documents
C.
To browse the internet
D.
To play games
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Solution
The primary purpose of an operating system is to manage hardware resources.
Correct Answer: A — To manage hardware resources
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Q. What is the primary purpose of the Kyoto Protocol? (2018)
A.
To promote biodiversity
B.
To reduce greenhouse gas emissions
C.
To protect endangered species
D.
To manage water resources
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Solution
The Kyoto Protocol is an international treaty aimed at reducing greenhouse gas emissions to combat climate change.
Correct Answer: B — To reduce greenhouse gas emissions
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Q. What is the primary purpose of the United Nations? (1945)
A.
Promote trade
B.
Maintain international peace
C.
Control global resources
D.
Establish military alliances
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Solution
The primary purpose of the United Nations is to maintain international peace and security among nations.
Correct Answer: B — Maintain international peace
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Q. What is the process by which plants make their food? (2023)
A.
Photosynthesis
B.
Respiration
C.
Transpiration
D.
Digestion
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Solution
Photosynthesis is the process by which plants convert sunlight into chemical energy, producing food.
Correct Answer: A — Photosynthesis
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Q. What is the process of converting waste materials into reusable materials called?
A.
Recycling
B.
Composting
C.
Incineration
D.
Landfilling
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Solution
Recycling is the process of converting waste materials into reusable materials.
Correct Answer: A — Recycling
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Q. What is the purpose of a graphics card in a computer? (2023)
A.
To manage system memory
B.
To enhance audio output
C.
To render images and videos
D.
To connect to the internet
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Solution
A graphics card is designed to render images and videos, providing better visual performance for gaming and graphic design.
Correct Answer: C — To render images and videos
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Q. What is the purpose of antivirus software? (2020)
A.
To speed up the computer
B.
To protect against malware
C.
To manage files
D.
To connect to the internet
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Solution
Antivirus software is designed to protect a computer from malware and other security threats.
Correct Answer: B — To protect against malware
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Q. What is the purpose of device drivers in an operating system? (2023)
A.
To manage user accounts
B.
To control hardware devices
C.
To provide internet connectivity
D.
To enhance software performance
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Solution
Device drivers are software components that allow the operating system to communicate with hardware devices.
Correct Answer: B — To control hardware devices
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Q. What is the purpose of the 'Slide Show' tab in PowerPoint? (2023)
A.
To edit slides
B.
To add transitions
C.
To present the slides
D.
To insert images
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Solution
The Slide Show tab in PowerPoint is used to present the slides.
Correct Answer: C — To present the slides
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Q. What is the quorum required for a Lok Sabha session? (2023)
A.
One-fourth of the total strength
B.
One-third of the total strength
C.
Half of the total strength
D.
One-fifth of the total strength
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Solution
The quorum required for a Lok Sabha session is one-fourth of the total strength.
Correct Answer: A — One-fourth of the total strength
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Q. What is the relationship between current, voltage, and resistance called? (2021)
A.
Ohm's Law
B.
Kirchhoff's Law
C.
Faraday's Law
D.
Ampere's Law
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Solution
The relationship between current, voltage, and resistance is called Ohm's Law.
Correct Answer: A — Ohm's Law
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Q. What is the role of decomposers in an ecosystem? (2023)
A.
Producers
B.
Consumers
C.
Nutrient recyclers
D.
Predators
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Solution
Decomposers play the role of nutrient recyclers by breaking down dead organic matter and returning nutrients to the soil.
Correct Answer: C — Nutrient recyclers
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Q. What is the role of the immune system? (2022)
A.
Digest food
B.
Transport nutrients
C.
Fight diseases
D.
Regulate hormones
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Solution
The immune system's role is to fight diseases and protect the body from infections.
Correct Answer: C — Fight diseases
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Q. What is the shortcut key to create a new presentation in PowerPoint? (2023)
A.
Ctrl + N
B.
Ctrl + M
C.
Ctrl + P
D.
Ctrl + O
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Solution
The shortcut key 'Ctrl + N' is used to create a new presentation in PowerPoint.
Correct Answer: A — Ctrl + N
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Q. What is the smallest country in the world? (2021)
A.
Monaco
B.
Nauru
C.
Vatican City
D.
San Marino
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Solution
Vatican City is the smallest country in the world.
Correct Answer: C — Vatican City
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Q. What is the supreme law of the land in India? (2020)
A.
The Constitution of India
B.
The Indian Penal Code
C.
The Directive Principles of State Policy
D.
The Fundamental Rights
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Solution
The Constitution of India is the supreme law of the land, providing the framework for political principles, procedures, and powers.
Correct Answer: A — The Constitution of India
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Q. What is the term duration of a member of the Rajya Sabha? (2023)
A.
4 years
B.
5 years
C.
6 years
D.
3 years
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Solution
The term duration of a member of the Rajya Sabha is 6 years.
Correct Answer: C — 6 years
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Q. What is the term for a market structure with a single seller? (2023)
A.
Monopoly
B.
Oligopoly
C.
Perfect competition
D.
Monopolistic competition
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Solution
A monopoly is a market structure where a single seller controls the entire market for a product or service.
Correct Answer: A — Monopoly
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Q. What is the term for a substance that increases the concentration of hydrogen ions in a solution?
A.
Base
B.
Acid
C.
Salt
D.
Neutral
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Solution
An acid increases the concentration of hydrogen ions in a solution.
Correct Answer: B — Acid
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Q. What is the term for a sustained increase in the general price level? (2021)
A.
Deflation
B.
Stagflation
C.
Hyperinflation
D.
Inflation
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Solution
The term for a sustained increase in the general price level is inflation.
Correct Answer: D — Inflation
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Q. What is the term for the flat, elevated landform that rises sharply above the surrounding area? (2019)
A.
Hill
B.
Plateau
C.
Valley
D.
Plain
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Solution
A plateau is a flat, elevated landform that rises sharply above the surrounding area.
Correct Answer: B — Plateau
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Q. What is the term for the variety of life in the world or in a particular habitat? (2021)
A.
Ecosystem
B.
Biodiversity
C.
Habitat
D.
Population
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Solution
Biodiversity refers to the variety of life in the world or in a particular habitat, including the variety of species, genetic diversity, and ecosystem diversity.
Correct Answer: B — Biodiversity
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Q. What is the term of office for the President of India? (2021)
A.
3 years
B.
4 years
C.
5 years
D.
6 years
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Solution
The President of India is elected for a term of 5 years, as per Article 56 of the Constitution.
Correct Answer: C — 5 years
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Q. What is the term of the Rajya Sabha members? (2022)
A.
5 years
B.
6 years
C.
4 years
D.
3 years
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Solution
Members of the Rajya Sabha serve a term of 6 years, with one-third of the members retiring every two years.
Correct Answer: B — 6 years
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Q. What is the unit of force? (2020)
A.
Newton
B.
Joule
C.
Pascal
D.
Watt
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Solution
The unit of force is Newton (N).
Correct Answer: A — Newton
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