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GS Paper IUPSC Prelims 2000
Health & Medicine
Question No. 91Interactive Test Mode
00:00
+2-0.66

Q91. The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of:

The memory of a computer is commonly expressed in terms of kilobytes or megabytes. A byte is made up of:

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 2000 • Science and Technology

Correct Answer: Option (A) — eight binary digits

Concept & Option Breakdown

Standard Reference Verified

Option (a) is correct: A byte is a unit of digital information that consists of 8 bits (binary digits, 0s or 1s).

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2000 (Q91)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (A) — (a) eight binary digits

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Frequently Asked Questions — UPSC Prelims 2000 Q91

What is the official answer for UPSC Prelims 2000 GS Paper I Question 91 (Science and Technology)?

The official UPSC answer key for this 2000 Science and Technology (Health & Medicine) question is Option (A): "(a) eight binary digits". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2000 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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