Which communication system uses packet switching technology? MCQ with Answer and Explanation

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Which communication system uses packet switching technology?

A. Telegraph

B. Internet

C. Postal Mail

D. Fax

Answer: Option B

Solution (By JKSSB Mock Tests)

The Internet primarily relies on packet switching for data transmission.

This question belongs to: Geography GK Transport and Communication

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Question #1

Which state has the highest number of National Highways in India by length?

A. Tamil Nadu

B. Rajasthan

C. Maharashtra

D. Uttar Pradesh

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Correct Answer: Option D

Explanation:
Uttar Pradesh has one of the largest lengths of National Highways in India.

This question belongs to: Geography GK Transport and Communication

Question #2

Which port is known as the largest artificial port in India?

A. Kandla Port

B. Kochi Port

C. Mumbai Port

D. Chennai Port

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Correct Answer: Option A

Explanation:
Kandla Port (Deendayal Port) in Gujarat is the largest artificial port in India, developed after independence.

This question belongs to: Geography GK Transport and Communication

Question #3

Which national highway connects Delhi and Mumbai?

A. NH-16

B. NH-48

C. NH-44

D. NH-27

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Correct Answer: Option B

Explanation:
NH-48 connects Delhi and Mumbai and is a major economic corridor in India.

This question belongs to: Geography GK Transport and Communication

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