100 General Knowledge MCQs with Answers and Explanations For Competitive Exams
Table of Contents
Indian History & Culture
1. Who is known as the Father of the Indian Constitution?
A) Mahatma Gandhi
B) Dr. B. R. Ambedkar
C) Jawaharlal Nehru
D) Sardar Patel
Answer: B) Dr. B. R. Ambedkar
Explanation: Dr. B. R. Ambedkar played a leading role as Chairman of the Drafting Committee of the Constituent Assembly and is widely known as the chief architect of the Indian Constitution.
2. Who founded the Maurya Empire?
A) Ashoka
B) Bindusara
C) Chandragupta Maurya
D) Harsha
Answer: C) Chandragupta Maurya
Explanation: Chandragupta Maurya founded the Maurya Empire around 322 BCE. He established a powerful empire with the guidance of his adviser Chanakya.
3. Who was the first Mughal emperor of India?
A) Akbar
B) Babur
C) Humayun
D) Shah Jahan
Answer: B) Babur
Explanation: Babur founded the Mughal Empire in India after defeating Ibrahim Lodi in the First Battle of Panipat in 1526.
4. The Battle of Plassey was fought in which year?
A) 1757
B) 1761
C) 1857
D) 1748
Answer: A) 1757
Explanation: The Battle of Plassey was fought on 23 June 1757 between the forces of the British East India Company and Siraj-ud-daulah, the Nawab of Bengal. The British victory strengthened their political influence in Bengal.
5. Who founded the Brahmo Samaj?
A) Swami Vivekananda
B) Raja Ram Mohan Roy
C) Dayanand Saraswati
D) Ishwar Chandra Vidyasagar
Answer: B) Raja Ram Mohan Roy
Explanation: Raja Ram Mohan Roy founded the Brahmo Sabha in 1828, which later became known as the Brahmo Samaj. It promoted religious and social reform.
6. Who gave the slogan “Do or Die”?
A) Subhas Chandra Bose
B) Bhagat Singh
C) Mahatma Gandhi
D) Jawaharlal Nehru
Answer: C) Mahatma Gandhi
Explanation: Mahatma Gandhi gave the famous “Do or Die” call during the Quit India Movement of 1942, urging Indians to intensify the struggle for independence.
7. The Quit India Movement was launched in:
A) 1930
B) 1942
C) 1947
D) 1920
Answer: B) 1942
Explanation: The Quit India Movement was launched by the Indian National Congress in August 1942, demanding an end to British rule in India.
8. Who wrote the book Discovery of India?
A) Mahatma Gandhi
B) Jawaharlal Nehru
C) B. R. Ambedkar
D) Rabindranath Tagore
Answer: B) Jawaharlal Nehru
Explanation: Jawaharlal Nehru wrote The Discovery of India during his imprisonment in British India. The book discusses Indian history, culture, philosophy, and society.
9. Who was the first Indian Governor-General of independent India?
A) Dr. Rajendra Prasad
B) C. Rajagopalachari
C) Jawaharlal Nehru
D) Sardar Patel
Answer: B) C. Rajagopalachari
Explanation: Chakravarti Rajagopalachari became the first and only Indian Governor-General of India in 1948, succeeding Lord Mountbatten.
10. Who was the first President of India?
A) Dr. Rajendra Prasad
B) Dr. S. Radhakrishnan
C) Zakir Husain
D) V. V. Giri
Answer: A) Dr. Rajendra Prasad
Explanation: Dr. Rajendra Prasad became the first President of the Republic of India in 1950. He served as President until 1962.
11. The Ajanta Caves are located in which state?
A) Gujarat
B) Maharashtra
C) Madhya Pradesh
D) Rajasthan
Answer: B) Maharashtra
Explanation: The Ajanta Caves are located in Maharashtra. They are famous for ancient Buddhist cave architecture, sculptures, and paintings.
12. Who built the Taj Mahal?
A) Akbar
B) Aurangzeb
C) Shah Jahan
D) Jahangir
Answer: C) Shah Jahan
Explanation: Mughal emperor Shah Jahan commissioned the Taj Mahal at Agra as a mausoleum for his wife Mumtaz Mahal.
13. Who founded the Sikh religion?
A) Guru Arjan Dev
B) Guru Gobind Singh
C) Guru Nanak Dev
D) Guru Tegh Bahadur
Answer: C) Guru Nanak Dev
Explanation: Guru Nanak Dev was the founder of Sikhism and the first of the ten Sikh Gurus.
14. The Harappan Civilization is also known as the:
A) Vedic Civilization
B) Indus Valley Civilization
C) Mauryan Civilization
D) Gupta Civilization
Answer: B) Indus Valley Civilization
Explanation: The Harappan Civilization is commonly called the Indus Valley Civilization because many important archaeological sites were found in the Indus River region.
15. Which ancient university was located in Bihar?
A) Nalanda
B) Takshashila
C) Vikramashila
D) Both A and C
Answer: D) Both A and C
Explanation: Nalanda and Vikramashila were major ancient centres of learning located in present-day Bihar. Takshashila was located in the ancient region of Gandhara, in present-day Pakistan.
16. Who wrote India’s national anthem?
A) Bankim Chandra Chattopadhyay
B) Rabindranath Tagore
C) Sarojini Naidu
D) Subhas Chandra Bose
Answer: B) Rabindranath Tagore
Explanation: Rabindranath Tagore wrote “Jana Gana Mana,” which was adopted as India’s national anthem.
17. “Vande Mataram” was written by:
A) Rabindranath Tagore
B) Bankim Chandra Chattopadhyay
C) Swami Vivekananda
D) Sri Aurobindo
Answer: B) Bankim Chandra Chattopadhyay
Explanation: Bankim Chandra Chattopadhyay wrote “Vande Mataram.” It appeared in his novel Anandamath and became an important patriotic song during the freedom movement.
18. Who was popularly known as the “Iron Man of India”?
A) Jawaharlal Nehru
B) Sardar Vallabhbhai Patel
C) Lal Bahadur Shastri
D) Bal Gangadhar Tilak
Answer: B) Sardar Vallabhbhai Patel
Explanation: Sardar Vallabhbhai Patel is popularly known as the “Iron Man of India” for his role in integrating numerous princely states into the Indian Union.
19. Who founded the Arya Samaj?
A) Swami Dayanand Saraswati
B) Swami Vivekananda
C) Raja Ram Mohan Roy
D) Ramakrishna Paramahamsa
Answer: A) Swami Dayanand Saraswati
Explanation: Swami Dayanand Saraswati founded the Arya Samaj in 1875. The movement emphasized a return to the teachings of the Vedas.
20. The Dandi March was associated with:
A) Non-Cooperation Movement
B) Civil Disobedience Movement
C) Quit India Movement
D) Swadeshi Movement
Answer: B) Civil Disobedience Movement
Explanation: Mahatma Gandhi’s Dandi March of 1930 protested the British salt laws and became a major event in the Civil Disobedience Movement.
21. Who was the last Viceroy of British India?
A) Lord Curzon
B) Lord Mountbatten
C) Lord Wavell
D) Lord Irwin
Answer: B) Lord Mountbatten
Explanation: Lord Louis Mountbatten served as the last Viceroy of British India and oversaw the transition to independence in 1947.
22. The Indian National Congress was founded in:
A) 1885
B) 1905
C) 1857
D) 1890
Answer: A) 1885
Explanation: The Indian National Congress was founded in 1885. Allan Octavian Hume played an important role in its establishment.
23. Who is associated with the slogan “Swaraj is my birthright”?
A) Bal Gangadhar Tilak
B) Lala Lajpat Rai
C) Gopal Krishna Gokhale
D) Dadabhai Naoroji
Answer: A) Bal Gangadhar Tilak
Explanation: Bal Gangadhar Tilak was a prominent nationalist leader and popularized the slogan emphasizing the demand for self-rule.
24. The Red Fort was built by:
A) Akbar
B) Shah Jahan
C) Humayun
D) Babur
Answer: B) Shah Jahan
Explanation: Mughal emperor Shah Jahan commissioned the Red Fort in Delhi. Construction began in the 17th century.
25. The Khajuraho temples are located in:
A) Uttar Pradesh
B) Madhya Pradesh
C) Rajasthan
D) Odisha
Answer: B) Madhya Pradesh
Explanation: The Khajuraho Group of Monuments is located in Madhya Pradesh and is renowned for its temple architecture and detailed sculptures.
Indian Geography
26. Which is the largest state of India by area?
A) Maharashtra
B) Rajasthan
C) Madhya Pradesh
D) Uttar Pradesh
Answer: B) Rajasthan
Explanation: Rajasthan is India’s largest state by geographical area.
27. Which is the smallest Indian state by area?
A) Goa
B) Sikkim
C) Tripura
D) Manipur
Answer: A) Goa
Explanation: Goa is the smallest state of India by geographical area.
28. Which river is known as the “Sorrow of Bihar”?
A) Ganga
B) Kosi
C) Yamuna
D) Son
Answer: B) Kosi
Explanation: The Kosi River is traditionally called the “Sorrow of Bihar” because of its history of flooding and changing course.
29. The Ganga originates from:
A) Gangotri Glacier
B) Siachen Glacier
C) Zemu Glacier
D) Milam Glacier
Answer: A) Gangotri Glacier
Explanation: The Bhagirathi, one of the principal headstreams of the Ganga, rises from the Gangotri Glacier at Gaumukh in Uttarakhand.
30. Which is the highest mountain peak in India?
A) Nanda Devi
B) Kanchenjunga
C) Anamudi
D) Kamet
Answer: B) Kanchenjunga
Explanation: Kanchenjunga is the highest peak in India and the third-highest mountain in the world.
31. Which desert is located mainly in India?
A) Sahara
B) Gobi
C) Thar
D) Kalahari
Answer: C) Thar
Explanation: The Thar Desert, also known as the Great Indian Desert, lies mainly in Rajasthan and extends into parts of Pakistan.
32. Which Indian state has the longest coastline?
A) Tamil Nadu
B) Gujarat
C) Maharashtra
D) Andhra Pradesh
Answer: B) Gujarat
Explanation: Gujarat has the longest coastline among Indian states, along the Arabian Sea.
33. The Sundarbans are famous for:
A) Coral reefs
B) Mangrove forests
C) Tea plantations
D) Sand dunes
Answer: B) Mangrove forests
Explanation: The Sundarbans are famous for their extensive mangrove forests and deltaic ecosystem in the Ganga-Brahmaputra-Meghna delta.
34. Which is the largest freshwater lake in India?
A) Dal Lake
B) Wular Lake
C) Chilika Lake
D) Loktak Lake
Answer: B) Wular Lake
Explanation: Wular Lake in Jammu and Kashmir is one of India’s largest freshwater lakes.
35. Chilika Lake is located in:
A) West Bengal
B) Odisha
C) Andhra Pradesh
D) Kerala
Answer: B) Odisha
Explanation: Chilika Lake is a large brackish-water lagoon located along the coast of Odisha.
36. The Western Ghats are also called:
A) Sahyadri
B) Shivalik
C) Aravalli
D) Nilgiri
Answer: A) Sahyadri
Explanation: The Western Ghats are also known as the Sahyadri mountain range, particularly in Maharashtra and nearby regions.
37. Which river is called the “Dakshin Ganga”?
A) Krishna
B) Godavari
C) Kaveri
D) Narmada
Answer: B) Godavari
Explanation: The Godavari is often called the “Dakshin Ganga” or “Ganga of the South” because of its size and importance in peninsular India.
38. The Narmada River flows into the:
A) Bay of Bengal
B) Arabian Sea
C) Indian Ocean
D) Gulf of Mannar
Answer: B) Arabian Sea
Explanation: The Narmada flows westward through central India and empties into the Arabian Sea.
39. Which state is known as the “Land of Rising Sun” in India?
A) Assam
B) Arunachal Pradesh
C) Sikkim
D) Meghalaya
Answer: B) Arunachal Pradesh
Explanation: Arunachal Pradesh is popularly called the “Land of the Rising Sun” because it is among the easternmost regions of India.
40. Which city is known as the “Pink City”?
A) Udaipur
B) Jaipur
C) Jodhpur
D) Bikaner
Answer: B) Jaipur
Explanation: Jaipur in Rajasthan is popularly known as the “Pink City” because of the distinctive pink colour of many buildings in its historic area.
41. The Tropic of Cancer passes through how many Indian states?
A) 6
B) 7
C) 8
D) 9
Answer: C) 8
Explanation: The Tropic of Cancer passes through eight Indian states: Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura, and Mizoram.
42. Which is the southernmost point of mainland India?
A) Indira Point
B) Kanyakumari
C) Rameswaram
D) Kochi
Answer: B) Kanyakumari
Explanation: Kanyakumari in Tamil Nadu is the southernmost point of mainland India. Indira Point is farther south but is located on Great Nicobar Island.
43. Black soil is particularly suitable for growing:
A) Rice
B) Cotton
C) Tea
D) Jute
Answer: B) Cotton
Explanation: Black soil has good moisture-retaining capacity and is particularly suitable for cotton cultivation.
44. Which state is famous for tea production?
A) Assam
B) Punjab
C) Haryana
D) Gujarat
Answer: A) Assam
Explanation: Assam is one of India’s major tea-producing regions and is internationally known for Assam tea.
45. Which is the largest river island in India?
A) Majuli
B) Diu
C) Elephanta
D) Salsette
Answer: A) Majuli
Explanation: Majuli is a large river island in the Brahmaputra River in Assam and is widely known as one of the world’s largest inhabited river islands.
Indian Polity & Constitution
46. The Constitution of India came into force on:
A) 15 August 1947
B) 26 January 1950
C) 26 November 1949
D) 2 October 1950
Answer: B) 26 January 1950
Explanation: The Constitution of India came into force on 26 January 1950, which is celebrated as Republic Day.
47. The Constitution of India was adopted on:
A) 26 January 1950
B) 15 August 1947
C) 26 November 1949
D) 9 December 1946
Answer: C) 26 November 1949
Explanation: The Constituent Assembly adopted the Constitution on 26 November 1949. This date is observed as Constitution Day in India.
48. Fundamental Rights are contained in which part of the Constitution?
A) Part I
B) Part II
C) Part III
D) Part IV
Answer: C) Part III
Explanation: Fundamental Rights are provided in Part III of the Constitution of India.
49. Directive Principles of State Policy are contained in:
A) Part II
B) Part III
C) Part IV
D) Part V
Answer: C) Part IV
Explanation: Directive Principles of State Policy are contained in Part IV of the Indian Constitution. They provide guidelines for governance and social and economic development.
50. The President of India is elected by:
A) Direct voting by citizens
B) Electoral College
C) Lok Sabha only
D) Rajya Sabha only
Answer: B) Electoral College
Explanation: The President is elected indirectly by an Electoral College consisting of elected members of Parliament and elected members of the Legislative Assemblies of the states and certain Union Territories.
51. The normal term of the Lok Sabha is:
A) 4 years
B) 5 years
C) 6 years
D) 7 years
Answer: B) 5 years
Explanation: The normal term of the Lok Sabha is five years unless it is dissolved earlier according to constitutional provisions.
52. The Rajya Sabha is also known as the:
A) House of People
B) Council of States
C) Federal Assembly
D) National Council
Answer: B) Council of States
Explanation: Rajya Sabha is the upper house of Parliament and is constitutionally known as the Council of States.
53. Who is the constitutional head of India?
A) Prime Minister
B) President
C) Chief Justice of India
D) Home Minister
Answer: B) President
Explanation: The President is the constitutional head of the Union of India. Executive power is exercised in accordance with the Constitution.
54. Who is the head of the Union Council of Ministers?
A) President
B) Prime Minister
C) Vice-President
D) Home Minister
Answer: B) Prime Minister
Explanation: The Prime Minister heads the Union Council of Ministers and leads the government in the exercise of executive functions.
55. The Supreme Court of India is located in:
A) Mumbai
B) New Delhi
C) Kolkata
D) Chennai
Answer: B) New Delhi
Explanation: The Supreme Court of India is located in New Delhi and is the highest court in the country’s judicial system.
56. Who appoints the Governor of a state?
A) Prime Minister
B) Chief Minister
C) President
D) Chief Justice of India
Answer: C) President
Explanation: The Governor of a state is appointed by the President of India.
57. The minimum age to become a member of the Lok Sabha is:
A) 18 years
B) 21 years
C) 25 years
D) 30 years
Answer: C) 25 years
Explanation: A person must be at least 25 years old to be eligible for election to the Lok Sabha.
58. The minimum age to become a member of the Rajya Sabha is:
A) 21 years
B) 25 years
C) 30 years
D) 35 years
Answer: C) 30 years
Explanation: The minimum age prescribed for membership of the Rajya Sabha is 30 years.
59. Which Article is associated with the Right to Life and Personal Liberty?
A) Article 14
B) Article 19
C) Article 21
D) Article 32
Answer: C) Article 21
Explanation: Article 21 provides protection of life and personal liberty, subject to the procedure established by law.
60. Who is the Supreme Commander of the Indian Armed Forces?
A) Prime Minister
B) Defence Minister
C) President
D) Chief of Defence Staff
Answer: C) President
Explanation: The President of India is the Supreme Commander of the country’s Armed Forces.
61. The Indian Parliament consists of:
A) Lok Sabha and Rajya Sabha only
B) President, Lok Sabha and Rajya Sabha
C) President and Lok Sabha only
D) Prime Minister and Parliament
Answer: B) President, Lok Sabha and Rajya Sabha
Explanation: Under the Constitution, Parliament consists of the President and two Houses: the Lok Sabha and the Rajya Sabha.
62. The voting age in India was reduced from 21 to 18 years by the:
A) 42nd Amendment
B) 44th Amendment
C) 61st Amendment
D) 73rd Amendment
Answer: C) 61st Amendment
Explanation: The 61st Constitutional Amendment Act, 1988, reduced the voting age from 21 to 18 years.
63. Panchayati Raj institutions received constitutional status through the:
A) 42nd Amendment
B) 61st Amendment
C) 73rd Amendment
D) 86th Amendment
Answer: C) 73rd Amendment
Explanation: The 73rd Constitutional Amendment Act, 1992, gave constitutional status to Panchayati Raj institutions.
64. Municipalities received constitutional status through the:
A) 72nd Amendment
B) 73rd Amendment
C) 74th Amendment
D) 75th Amendment
Answer: C) 74th Amendment
Explanation: The 74th Constitutional Amendment Act, 1992, provided constitutional recognition to urban local bodies or municipalities.
65. The Election Commission of India is a:
A) Statutory body
B) Constitutional body
C) Private body
D) Judicial body
Answer: B) Constitutional body
Explanation: The Election Commission of India is a constitutional body established under Article 324 of the Constitution.
General Science
66. What is the chemical symbol for gold?
A) Ag
B) Au
C) Gd
D) Go
Answer: B) Au
Explanation: Au is the chemical symbol for gold. It comes from the Latin word aurum, meaning gold.
67. What is the SI unit of force?
A) Joule
B) Watt
C) Newton
D) Pascal
Answer: C) Newton
Explanation: The newton (N) is the SI unit of force. One newton is the force required to accelerate one kilogram of mass at one metre per second squared.
68. Which gas is most abundant in Earth’s atmosphere?
A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Hydrogen
Answer: B) Nitrogen
Explanation: Nitrogen makes up approximately 78% of Earth’s atmosphere, making it the most abundant atmospheric gas.
69. The study of plants is called:
A) Zoology
B) Botany
C) Ecology
D) Geology
Answer: B) Botany
Explanation: Botany is the branch of biology concerned with the scientific study of plants.
70. The study of animals is called:
A) Zoology
B) Botany
C) Anatomy
D) Cytology
Answer: A) Zoology
Explanation: Zoology is the branch of biology that deals with the study of animals.
71. Which organ pumps blood throughout the human body?
A) Brain
B) Kidney
C) Heart
D) Liver
Answer: C) Heart
Explanation: The heart is a muscular organ that pumps blood through the circulatory system, supplying oxygen and nutrients to body tissues.
72. Which vitamin is mainly produced in the skin through sunlight exposure?
A) Vitamin A
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Answer: D) Vitamin D
Explanation: Exposure of the skin to ultraviolet B radiation helps the body synthesize vitamin D.
73. Which is the largest organ of the human body?
A) Liver
B) Skin
C) Heart
D) Brain
Answer: B) Skin
Explanation: The skin is the body’s largest organ. It provides protection and helps regulate body temperature and sensation.
74. What is the boiling point of water at standard atmospheric pressure?
A) 50°C
B) 75°C
C) 100°C
D) 120°C
Answer: C) 100°C
Explanation: At standard atmospheric pressure of 1 atmosphere, water boils at 100°C.
75. What is the freezing point of water at standard atmospheric pressure?
A) 0°C
B) 10°C
C) -10°C
D) 5°C
Answer: A) 0°C
Explanation: Pure water freezes at 0°C under standard atmospheric pressure.
76. Which planet is known as the Red Planet?
A) Venus
B) Mars
C) Jupiter
D) Mercury
Answer: B) Mars
Explanation: Mars is called the Red Planet because iron minerals on its surface oxidize and give the planet a reddish appearance.
77. Which is the largest planet in our Solar System?
A) Saturn
B) Earth
C) Jupiter
D) Neptune
Answer: C) Jupiter
Explanation: Jupiter is the largest planet in the Solar System in terms of both diameter and mass.
78. Which planet is closest to the Sun?
A) Venus
B) Earth
C) Mercury
D) Mars
Answer: C) Mercury
Explanation: Mercury is the innermost planet and has the shortest orbital period around the Sun.
79. Which natural satellite revolves around Earth?
A) Mars
B) Moon
C) Venus
D) Titan
Answer: B) Moon
Explanation: The Moon is Earth’s natural satellite and revolves around Earth approximately once every 27.3 days relative to the stars.
80. The process by which plants prepare food is called:
A) Respiration
B) Photosynthesis
C) Transpiration
D) Digestion
Answer: B) Photosynthesis
Explanation: During photosynthesis, green plants use light energy to convert carbon dioxide and water into glucose, releasing oxygen.
81. Which gas is released during photosynthesis?
A) Nitrogen
B) Carbon dioxide
C) Oxygen
D) Hydrogen
Answer: C) Oxygen
Explanation: Oxygen is released as a by-product when plants perform photosynthesis.
82. The basic unit of life is:
A) Tissue
B) Organ
C) Cell
D) Atom
Answer: C) Cell
Explanation: The cell is considered the basic structural and functional unit of living organisms.
83. Which blood group is commonly known as the universal donor for red blood cells?
A) AB+
B) O−
C) A+
D) B−
Answer: B) O−
Explanation: O-negative red blood cells lack A, B, and RhD antigens and are commonly used as universal donor red cells in emergency transfusions.
84. Which metal is liquid at room temperature?
A) Iron
B) Copper
C) Mercury
D) Aluminium
Answer: C) Mercury
Explanation: Mercury is a metal that remains liquid at ordinary room temperature, making it distinctive among common metals.
85. The pH value of pure water at about 25°C is approximately:
A) 3
B) 5
C) 7
D) 10
Answer: C) 7
Explanation: Pure water has a pH of approximately 7 at 25°C, which is considered neutral.
Economy, Computer & General Awareness
86. What is the full form of GDP?
A) Gross Domestic Product
B) General Domestic Production
C) Gross Development Product
D) General Development Plan
Answer: A) Gross Domestic Product
Explanation: GDP represents the monetary value of final goods and services produced within a country’s geographical boundaries during a specified period.
87. Which institution is the central bank of India?
A) SBI
B) RBI
C) SEBI
D) NABARD
Answer: B) RBI
Explanation: The Reserve Bank of India (RBI) is India’s central bank and performs important monetary and banking functions.
88. RBI stands for:
A) Reserve Bank of India
B) Rural Bank of India
C) Revenue Bank of India
D) Regional Bank of India
Answer: A) Reserve Bank of India
Explanation: RBI is the abbreviation for Reserve Bank of India, India’s central banking institution.
89. Which organization regulates the securities market in India?
A) RBI
B) SEBI
C) IRDAI
D) NABARD
Answer: B) SEBI
Explanation: SEBI, the Securities and Exchange Board of India, regulates India’s securities market and works to protect investors and promote orderly market development.
90. What does GST stand for?
A) General Sales Tax
B) Goods and Services Tax
C) Government Service Tax
D) Goods Supply Tariff
Answer: B) Goods and Services Tax
Explanation: GST stands for Goods and Services Tax. It is an indirect tax system applied to the supply of goods and services in India.
91. What is the full form of CPU?
A) Central Processing Unit
B) Computer Processing Utility
C) Central Program Unit
D) Computer Primary Unit
Answer: A) Central Processing Unit
Explanation: CPU stands for Central Processing Unit. It performs and coordinates many of the fundamental operations of a computer.
92. Which device is primarily used to enter text into a computer?
A) Monitor
B) Keyboard
C) Printer
D) Speaker
Answer: B) Keyboard
Explanation: A keyboard is an input device used primarily to enter letters, numbers, symbols, and commands into a computer.
93. Which of the following is an operating system?
A) Windows
B) Google
C) Intel
D) Oracle
Answer: A) Windows
Explanation: Windows is an operating system developed by Microsoft. It manages computer hardware and provides an environment for running applications.
94. What does WWW stand for?
A) World Wide Web
B) World Web Window
C) Wide World Web
D) Web World Wide
Answer: A) World Wide Web
Explanation: WWW stands for World Wide Web, a system of interlinked web pages and resources accessed through the Internet.
95. Which shortcut is commonly used to copy selected text on Windows computers?
A) Ctrl + X
B) Ctrl + C
C) Ctrl + V
D) Ctrl + Z
Answer: B) Ctrl + C
Explanation: Ctrl + C is the standard keyboard shortcut for copying selected text, files, or other selected items in Windows.
96. Which sport is associated with the term “checkmate”?
A) Cricket
B) Chess
C) Hockey
D) Tennis
Answer: B) Chess
Explanation: In chess, “checkmate” occurs when a player’s king is under attack and there is no legal move to escape the attack.
97. The Olympic Games are generally held every:
A) 2 years
B) 3 years
C) 4 years
D) 5 years
Answer: C) 4 years
Explanation: The Summer and Winter Olympic Games are each traditionally held every four years, with the two events occurring in alternating two-year cycles.
98. Which country is known as the “Land of the Rising Sun”?
A) China
B) Japan
C) Thailand
D) South Korea
Answer: B) Japan
Explanation: Japan is popularly known as the “Land of the Rising Sun,” reflecting its location to the east of the Asian mainland.
99. What is the currency of Japan?
A) Won
B) Yuan
C) Yen
D) Ringgit
Answer: C) Yen
Explanation: The official currency of Japan is the Japanese yen, represented by the symbol ¥ and the currency code JPY.
100. Which is the largest ocean on Earth?
A) Atlantic Ocean
B) Indian Ocean
C) Pacific Ocean
D) Arctic Ocean
Answer: C) Pacific Ocean
Explanation: The Pacific Ocean is the largest and deepest ocean on Earth, covering a greater area than any other ocean.
Quick Answer Key
| Q. | Ans. | Q. | Ans. | Q. | Ans. | Q. | Ans. |
| 1 | B | 26 | B | 51 | B | 76 | B |
| 2 | C | 27 | A | 52 | B | 77 | C |
| 3 | B | 28 | B | 53 | B | 78 | C |
| 4 | A | 29 | A | 54 | B | 79 | B |
| 5 | B | 30 | B | 55 | B | 80 | B |
| 6 | C | 31 | C | 56 | C | 81 | C |
| 7 | B | 32 | B | 57 | C | 82 | C |
| 8 | B | 33 | B | 58 | C | 83 | B |
| 9 | B | 34 | B | 59 | C | 84 | C |
| 10 | A | 35 | B | 60 | C | 85 | C |
| 11 | B | 36 | A | 61 | B | 86 | A |
| 12 | C | 37 | B | 62 | C | 87 | B |
| 13 | C | 38 | B | 63 | C | 88 | A |
| 14 | B | 39 | B | 64 | C | 89 | B |
| 15 | D | 40 | B | 65 | B | 90 | B |
| 16 | B | 41 | C | 66 | B | 91 | A |
| 17 | B | 42 | B | 67 | C | 92 | B |
| 18 | B | 43 | B | 68 | B | 93 | A |
| 19 | A | 44 | A | 69 | B | 94 | A |
| 20 | B | 45 | A | 70 | A | 95 | B |
| 21 | B | 46 | B | 71 | C | 96 | B |
| 22 | A | 47 | C | 72 | D | 97 | C |
| 23 | A | 48 | C | 73 | B | 98 | B |
| 24 | B | 49 | C | 74 | C | 99 | C |
| 25 | B | 50 | B | 75 | A | 100 | C |
