Question 66. With reference to the scholars/litterateurs of ancient India, consider the following statements:
1. Panini is associated with Pushyamitra Shunga.
2. Amarasimha is associated with Harshavardhana.
3. Kalidasa is associated with Chandra
Gupta – II. Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
Answer: c
Question 67. In the context of recent advances in human reproductive technology, “Pronuclear Transfer” is used for
(a) fertilization of egg in vitro by the donor sperm
(b) genetic modification of sperm producing cells
(c) development of stem cells into functional embryos
(d) prevention of mitochondrial diseases in offspring
Answer: a
Question 68. With the present state of development, Artificial Intelligence can effectively do which of the following?
1. Bring down electricity consumption in industrial units
2. Create meaningful short stories and songs
3. Disease diagnosis
4. Text-to-Speech Conversion
5. Wireless transmission of electrical energy
Select the correct answer using the code given below :
(a) 1,2,3 and 5 only
(b) 1, 3 and 4 only
(c) 2, 4 and 5 only
(d) 1, 2, 3, 4 and 5
Answer: b
Question 69. With reference to Visible Light Communication (VLC) technology, which of the following statements are correct?
1. VLC uses electromagnetic spectrum wavelengths 375 to 780 nm.
2. VLC is known as long-range optical wireless communication.
3. VLC can transmit large amounts of data faster than Bluetooth,
4. VLC has no electromagnetic interference.
Select the correct answer using the code given below :
(a) 1, 2 and 3 only
(b) 1, 2 and 4 only
(c) 1, 3 and 4 only
(d) 2, 3 and 4 only
Answer: b
UPSC Prelims 2020 Important topics: Visible Light Communication (VLC) technology
Question 70. With reference to “Blockchain Technology”. consider the following statements :
1. It is a public ledger that everyone can inspect, but which no single user controls.
2. The structure and design of blockchain is such that all the data in it are about cryptocurrency only.
3. Applications that depend on basic features of blockchain can be developed without anybody’s permission.
Which of the statements given above is/are correct?
(a) 1 only
(b) 1 and 2 only
(c) 2 only
(d) 1 and 3 only
Answer: d
UPSC Prelims 2020 Important topics: Block chain Technology
Question 71. With reference to the history of India, consider the following pairs:
1. Aurang – In-charge of treasury of the State
2. Banian Indian agent of the East India Company
3. Mirasidar – Designated revenue payer to the State
Which of the pairs given above is/are correctly matched ?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
Answer: b
UPSC Prelims 2020 Important topics: Indigo cultivation in India
Question 72. With reference to the religious history of India, consider the following statements :
1. Sthaviravadins belong to Mahayana Buddhism.
2. Lokottaravadin sect was an off shoot of Mahasanghika sect of Buddhism
3. The deification of Buddha by Mahasanghikas fostered the Mahayana Buddhism.
Which of the statements given above is/are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
Answer: b
UPSC Prelims 2020 Important topics: Bodhisattvas
Question 73. Which of the following statements correctly explains the impact of Industrial Revolution on India during the first half of the nineteenth century ?
(a) Indian handicrafts were ruined.
(b) Machines were introduced in the Indian textile industry in large numbers.
(c) Railway lines were laid in many parts of the country.
(d) Heavy duties were imposed on the imports of British manufactures.
Answer: a
UPSC Prelims 2020 Important topics: Industrial Revolution
Question 74. Consider the following events in the history of India :
1. Rise of Pratiharas under King Bhoja
2. Establishment of Pallava power under Mahendravarman – I
3. Establishment of Chola power by Parantaka – I
4. Pala dynasty founded by Gopala
What is the correct chronological order of the above events, starting from the earliest time?
(a) 2-1-4-3
(b) 3-1-4-2
(c) 2-4-1-3
(d) 3-4-1-2
Answer: c
Question 75. Which of the following phrases defines the nature of the ‘Hundi’ generally referred to in the sources of the post-Harsha period ?
(a) An advisory issued by the king to his subordinates
(b) A diary to be maintained for daily accounts
(c) A bill of exchange
(d) An order from the feudal lord to his subordinates
Answer:c
Question 76. With reference to the book “Desher Katha” written by Sakharam Ganesh Deuskar during the freedom struggle, consider the following statements :
1. It warned against the Colonial State’s hypnotic conquest of the mind.
2. It inspired the performance of swadeshi street plays and folk songs.
3. The use of ‘desh’ by Deuskar was in the specific context of the region of Bengal. Which of the statements given above are correct?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
Answer: a
Question 77. The Gandhi-Irwin Pact included which of the following?
1. Invitation to Congress to participate in the Round Table Conference Withdrawal of Ordinances promulgated in connection with the Civil Disobedience Movement
3. Acceptance of Gandhiji’s suggestion for enquiry into police excesses
4. Release of only those prisoners who were not charged with violence
Select the correct answer using the code given below :
(a) 1 only
(b) 1, 2 and 4 only
(c) 3 only
(d) 2, 3 and 4 only
Answer: b
UPSC Prelims 2020 Important topics: Gandhi-Irwin Pact
Question 78. The Vital-Vidhvansak, the first monthly journal to have the untouchable people as its target audience was published by
(a) Gopal Baba Walangkar
(b) Jyotiba Phule
(c) Mohandas Karamchand Gandhi
(d) Bhimrao Ramji Ambedkar
Answer: a
Question 79. With reference to the history of India, the terms “kulyavapa” and “dronavapa” denote
(a) measurement of land
(b) coins of different monetary value
(c) classification of urban land
(d) religious rituals
Answer: a
Question 80. Who among the following rulers advised his subjects through this inscription ?
“Whosoever praises his religious sect or blames other sects out of excessive devotion to his own sect, with the view of glorifying his own sect, he rather injures his own sect very severely.”
(a) Ashoka
(b) Samudragupta
(c) Harshavardhana
(a) Krishnadeva Raya
Answer: a
Question 81. A Parliamentary System of Government is one in which
(a) all political parties in the Parliament are represented in the Government
(b) the Government is responsible to the Parliament and can be removed by it
(c) the Government is elected by the people and can be removed by them
(d) the Government is chosen by the Parliament but cannot be removed by it before completion of a fixed term
Answer: b
Question 82. Which part of the Constitution of India declares the ideal of Welfare State ?
(a) Directive Principles of State Policy
(b) Fundamental Rights
(c) Preamble
(d) Seventh Schedule
Answer: a
Question 83. Consider the following statements :
1. The Constitution of India defines its basic structure in terms of federalism, secularism, fundamental rights and democracy.
2. The Constitution of India provides for Judicial review’ to safeguard the citizens’ liberties and to preserve the ideals on which the Constitution is based. Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer: d
Question 84. One common agreement between Gandhism and Marxism is
(a) the final goal of a stateless society
(b) class struggle
(c) abolition of private property –
(d) economic determinism
Answer: a
Question 85. In the context of India, which one of the following is the characteristic appropriate for bureaucracy?
(a) An agency for widening the scope of parliamentary democracy
(b) the An agency for strengthening structure of federalism
(c) political An agency for facilitating stability and economic growth
(d) An agency for the implementation of public policy
Answer: d
Question 86. The Preamble to the Constitution of India is
(a) a part of the Constitution but has no legal effect
(b) not a part of the Constitution and has no legal effect either
(e) a part of the Constitution and has the same legal effect as any other part
(d) a part of the Constitution but has no legal effect independently of other parts
Answer: d
Question 87. “Gold Tranche” (Reserve Tranche) refers to
(a) a loan system of the World Bank
(b) one of the operations of a Central Bank
(c) a credit system granted by WTO to its members
(d) a credit system granted by IMF to its members
Answer: d
Question 88. With reference to the provisions contained in Part IV of the Constitution of India, which of the following statements is/are correct?
1. They shall be enforceable by courts.
2. They shall not be enforceable by any court.
3. The principles laid down in this part are to influence the making of laws by the State.
Select the correct answer using the code given below:
(a) 1 only
(b) 2 only
(c) 1 and 3 only
(d) 2 and 3 only
Answer: d
Question 89. Consider the following statements :
1. According to the Constitution of India, a person who is eligible to vote can be made a minister in a State for six months even if he/she is not a member of the Legislature of that State.
2. According to the Representation of People Act, 1951, a person convicted of a criminal offence and sentenced to imprisonment for five years is permanently disqualified from contesting an election even after his release from prison.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
Answer: d
Question 90. Consider the following statements:
1. The President of India can summon a session of the Parliament at such place as he/she thinks fit.
2. The Constitution of India provides for three sessions of the Parliament in a year, but it is not mandatory to conduct all three sessions. There is no minimum number of days that the Parliament is required to meet in a year.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) 1 and 3 only
(d) 2 and 3 only
Answer: c