Detailed explanation will be added soon. In the meantime, you can practice more questions from UPSC CSE 2020 Mains or browse the complete PYQ collection.
Answer verified by Quintessence Classes faculty — Karan Nagar, Srinagar.
More Science and Technology questions
From across UPSC, JKPSC, and JKSSB papers — same subject, different years.
Consider the following statements regarding Non-Fungible Tokens (NFTs):1. Digital assets like art, music, videos, tweets, and selfies can...
Consider the following statements with respect to the AI Impact Summit, 2026 held in New Delhi:
1. The Summit's intellectual framework wa...
How does nanotechnology offer significant advancements in the field of agriculture? How can this technology help to uplift the socio-econ...
Launched on 25th December, 2021, James Webb Space Telescope has been much news since then. What are its unique features which make it sup...
In which year does ISRO plan to launch the first base module of the Bharatiya Antariksh Station?