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GS Paper IUPSC Prelims 1997
Science & Technology
Question No. 205Interactive Test Mode
00:00
+2-0.66

Q205. The world’s fastest computer has been able to perform (as of Dec. 1996):

The world’s fastest computer has been able to perform (as of Dec. 1996):

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 1997 • General Knowledge (1995-2010)

Correct Answer: Option (C) — 1012 operations per second

Concept & Option Breakdown

Standard Reference Verified

In December 1996, the ASCI Red supercomputer became the world's first supercomputer to achieve a speed exceeding 1 teraflop, which equals $10^{12}$ floating-point operations per second (flops).

Elimination Heuristic & Exam Approach

1 teraflop corresponds to $10^{12}$ operations per second, achieved in the late 1990s.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 1997 (Q205)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicGeneral Knowledge (1995-2010) → Science & Technology
Official Answer KeyOption (C) — 1012 operations per second

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Frequently Asked Questions — UPSC Prelims 1997 Q205

What is the official answer for UPSC Prelims 1997 GS Paper I Question 205 (General Knowledge (1995-2010))?

The official UPSC answer key for this 1997 General Knowledge (1995-2010) (Science & Technology) question is Option (C): "1012 operations per second". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 1997 question belong to?

This question belongs to GS Paper I under the subject "General Knowledge (1995-2010)" and micro-topic "Science & Technology". You can explore all repeated questions from Science & Technology 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 Science & Technology UPSC Prelims question using option elimination?

1 teraflop corresponds to $10^{12}$ operations per second, achieved in the late 1990s.

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