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GS Paper IUPSC Prelims 2022
Health & Medicine
Question No. 66Interactive Test Mode
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+2-0.66

Q66. Which one of the following is the context in which the term “qubit” is mentioned?

Which one of the following is the context in which the term “qubit” is mentioned?

Select the correct option below (or cross out options to eliminate)
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Official Answer Key & Detailed Solution

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Official UPSC Answer KeyUPSC Prelims 2022 • Science and Technology

Correct Answer: Option (B) — Quantum Computing

Concept & Option Breakdown

Standard Reference Verified

A 'qubit' (quantum bit) is the basic unit of information in quantum computing. Unlike a classical bit that represents either 0 or 1, a qubit can exist in a superposition of both states simultaneously, allowing quantum computers to process massive computational datasets exponentially faster.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2022 (Q66)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (B) — Quantum Computing

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Frequently Asked Questions — UPSC Prelims 2022 Q66

What is the official answer for UPSC Prelims 2022 GS Paper I Question 66 (Science and Technology)?

The official UPSC answer key for this 2022 Science and Technology (Health & Medicine) question is Option (B): "Quantum Computing". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2022 question belong to?

This question belongs to GS Paper I under the subject "Science and Technology" and micro-topic "Health & Medicine". You can explore all repeated questions from Health & Medicine in Acme AI's 3D Prelims PYQ Realm or practice 50 full-length and sectional tests in the APT Prelims Test Series.

How can I solve this Health & Medicine UPSC Prelims question using option elimination?

To solve Health & Medicine questions in UPSC Prelims, identify extreme modifiers, verify core NCERT conceptual definitions, and eliminate mutually contradictory statement pairs before locking your final option.

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