UPSC Mains PYQ
UPSC Mains Science and technology Questions
36 Science and technology questions from previous UPSC Mains papers, useful for identifying recurring themes and practising answers.
- Questions
- 36
- Years covered
- 2016–2026
- Exam years
- 10
- With answers
- 36
Science and technology questions by year
UPSC Mains Science and technology Questions
1–7 of 7-
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How does nanotechnology offer significant advancements in the field of agriculture? How can this technology help to uplift the socio-economic status of farmers? (Answer in 250 words)
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India aims to become a semiconductor manufacturing hub. What are the challenges faced by the semiconductor industry in India? Mention the salient features of the India Semiconductor Mission. (Answer in 250 words)
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What is the present world scenario of intellectual property rights with respect to life materials? Although, India is second in the world to file patents, still only a few have been commercialized. Explain the reasons behind this limited commercialization. (Answer in 150 words)
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What is the technology being employed for electronic toll collection on highways? What are its advantages and limitations? What are the proposed changes that will make this process seamless? Would this transition carry any potential hazards? (Answer in 150 words)
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Describe the context and salient features of the Digital Personal Data Protection Act, 2023. (Answer in 150 words)
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What are asteroids? How real is the threat of them causing extinction of life? What strategies have been developed to prevent such a catastrophe? (Answer in 250 words)
29 more questions are premium
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