GS Paper I · Science & Technology

UPSC Prelims 2026 Science & Technology

19 questions in Science & Technology out of 100 total for 2026. Browse PYQs with official answer keys or start a timed practice test.

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Q.1Science & Technology
UPSC CSE 2026

Consider the following statements with respect to the AI Impact Summit, 2026 held in New Delhi : 1. The Summit's intellectual framework was based on three fo...

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Q.2Science & Technology
UPSC CSE 2026

Consider the following statements about Mission Sudarshan Chakra of India: 1. It aims to enhance India's air defence, ballistic missile defence and aerial of...

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Q.3Science & Technology
UPSC CSE 2026

Which of the following items of defence hardware is/are manufactured in India ? 1. Su-30 MKI Fighter Jets 2. T-90 MK-III Tanks 3. Akula Class Submarine Selec...

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Q.4Science & Technology
UPSC CSE 2026

Which one of the following pairs is **not** correctly matched ? (Indian Army Corps) : (Headquarters)

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Q.5Science & Technology
UPSC CSE 2026

Which of the following statements with regard to drone swarms is/are correct ? 1. They use Terahertz band of frequency to communicate with the command centre...

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Q.6Science & Technology
UPSC CSE 2026

Which of the following statements with regard to GenomeIndia Project is/are correct ? 1. It is a part of the Human Genome Project. 2. The project is funded b...

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Q.7Science & Technology
UPSC CSE 2026

Which of the following statements with regard to the National Quantum Mission (NQM) is/are correct? 1. It aims at developing intermediate-scale quantum compu...

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Q.8Science & Technology
UPSC CSE 2026

Which of the following statements with regard to India's Deep Ocean Mission is/are correct? 1. It was launched by the Ministry of Ports, Shipping and Waterwa...

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Q.9Science & Technology
UPSC CSE 2026

Which of the following statements regarding the features of blockchain technology are correct? 1. Records stored in the database may be made visible to relev...

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Q.10Science & Technology
UPSC CSE 2026

Which of the following statements with regard to Black Boxes used in modern aircrafts is/are correct ? 1. They carry a beacon emitting red light pulses to fa...

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Q.11Science & Technology
UPSC CSE 2026

Which of the following statements with regard to India's indigenous new high resolution weather model, the 'Bharat Forecast System,' is/are correct? 1. Its o...

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Q.12Science & Technology
UPSC CSE 2026

Which of the following statements with regard to Large Language Models (LLMs) used in machine learning is/are correct ? 1. LLMs assign probabilities to the n...

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