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GS Paper IUPSC Prelims 2010
Health & Medicine
Question No. 98Interactive Test Mode
00:00
+2-0.66

Q98. Which among the following do/does not belong/belongs to the GSM family of wireless technologies?

Which among the following do/does not belong/belongs to the GSM family of wireless technologies?

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 2010 • Science and Technology

Correct Answer: Option (C) — DSL

Concept & Option Breakdown

Standard Reference Verified

Option (c) is correct: DSL (Digital Subscriber Line) is a wired broadband technology that transmits digital data over conventional copper telephone lines; it is not part of the GSM wireless cellular standard family. EDGE (Enhanced Data rates for GSM Evolution) and LTE (Long Term Evolution) are evolutions of the GSM wireless family.

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Question Specifications & Syllabus Mapping

Examination & YearUPSC Civil Services Preliminary Examination 2010 (Q98)
Paper & Marking SchemeGS Paper I • 2 Marks (-0.66 Negative for incorrect response)
Syllabus Subject & TopicScience and Technology → Health & Medicine
Official Answer KeyOption (C) — (c) DSL

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Frequently Asked Questions — UPSC Prelims 2010 Q98

What is the official answer for UPSC Prelims 2010 GS Paper I Question 98 (Science and Technology)?

The official UPSC answer key for this 2010 Science and Technology (Health & Medicine) question is Option (C): "(c) DSL". Correct attempts carry 2 Marks with -0.66 Negative penalty for wrong answers.

Which UPSC Prelims syllabus topic does this 2010 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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