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Similar Questions
2020
Exam:UPSC CSE
Paper:Prelims GS
Topic:S&T
Difficulty:medium

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 are 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?
2022
Exam:UPSC CSE
Paper:Prelims GS
Topic:S&T
Difficulty:medium

With reference to 'Software as a Service (SaaS)', consider the following statements:

  1. SaaS buyers can customise the user interface and can change data fields.
  2. SaaS users can access their data through their mobile devices.
  3. Outlook, Hotmail, and Yahoo! Mail are forms of SaaS.
    Which of the statements given above are correct?
2022
Exam:UPSC CSE
Paper:Prelims GS
Topic:S&T
Difficulty:medium

In the context of vaccines manufactured to prevent COVID-19 pandemic, consider the following statements:

  1. The Serum Institute of India produced COVID-19 vaccine named Covishield using mRNA platform.
  2. Sputnik V vaccine is manufactured using vector-based platform.
  3. COVAXIN is an inactivated pathogen-based vaccine.
    Which of the statements given above are correct?
2022
Exam:UPSC CSE
Paper:Prelims GS
Topic:Current Affairs
Difficulty:medium

With reference to Non-Fungible Tokens (NFTs), consider the following statements:

  1. They enable the digital representation of physical assets.
  2. They are unique cryptographic tokens that exist on a blockchain.
  3. They can be traded or exchanged at equivalency and therefore can be used as a medium of commercial transactions.
    Which of the statements given above are correct?
2019
Exam:UPSC CSE
Paper:Prelims GS
Topic:Modern History
Difficulty:medium

With reference to the British colonial rule in India, consider the following statements:

  1. Mahatma Gandhi was instrumental in the abolition of the system of 'indentured labour'.
  2. In Lord Chelmsford's 'War Conference', Mahatma Gandhi did not support the resolution on recruiting Indians for World War.
  3. Consequent upon the breaking of the Salt Law by the Indian people, the Indian National Congress was declared illegal by the colonial rulers.
    Which of the statements given above are correct?
Q. 17
DiscussAttempt
UPSC CSE • 2022 • PRELIMS GS
S&T
Medium

With reference to Web 3.0, consider the following statements:

  1. Web 3.0 technology enables people to control their own data.
  2. In the Web 3.0 world, there can be blockchain-based social networks.
  3. Web 3.0 is operated by users collectively rather than a corporation.
    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

Kepler. Discussing PYQs. Q.no. 17