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UPSC 2010: Which among the following do/does not belong/belongs to the GSM family of wireless technologies?
(a)EDGE
(b)LTE
(c)DSL
(d)Both EDGE and LTE
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Not attemptedCorrect Answer: (c) DSL
EDGE (2.75 G) and LTE (4 G) are both evolutionary standards developed by 3GPP within the GSM family. DSL (Digital Subscriber Line) is a wired broadband technology unrelated to GSM. Thus the option that does NOT belong to the GSM family is DSL – option (c). ([testbook.com](https://testbook.com/question-answer/which-among-the-following-dodoes-not-belongbelon--608044d7983949673096fa43?utm_source=openai))
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Frequently Asked Questions
What is the correct answer to this UPSC 2010 Science & Technology question?▼
The correct answer is option (c): DSL. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
Which year was this Computer & Information Technology question asked in UPSC Prelims?▼
This question was asked in UPSC CSE Prelims 2010, GS Paper 1, as Question 89. It falls under Science & Technology > Computer & Information Technology.
What is the difficulty level of this UPSC question?▼
This question is rated "easy". It tests basic recall and most well-prepared aspirants should answer it correctly.
How many UPSC Prelims questions have been asked from Computer & Information Technology?▼
UPSC has asked 50 questions from Computer & Information Technology (under Science & Technology) across multiple years. Visit the topic page to see the full list and year-wise trends.