Which is the fastest mode of communication? MCQ with Answer and Explanation

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Which is the fastest mode of communication?

A. Telegraph

B. Email/Internet

C. Courier

D. Postal mail

Answer: Option B

Solution (By JKSSB Mock Tests)

Internet-based communication such as email is the fastest mode of communication.

This question belongs to: Geography GK Transport and Communication

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Question #1

Which communication system allows global instant messaging apps?

A. Postal mail

B. Radio

C. Internet

D. Telegraph

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Correct Answer: Option C

Explanation:
Internet enables global instant messaging through apps like WhatsApp and Telegram.

This question belongs to: Geography GK Transport and Communication

Question #2

Which communication network is specifically designed for emergency services?

A. Public Switched Telephone Network

B. Courier Service

C. Postal Network

D. Dedicated Emergency Communication Network

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Correct Answer: Option D

Explanation:
Emergency communication networks provide reliable communication during disasters and emergencies.

This question belongs to: Geography GK Transport and Communication

Question #3

Which communication device forwards data packets between computer networks?

A. Monitor

B. Printer

C. Router

D. Scanner

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Correct Answer: Option C

Explanation:
A router directs data packets between different networks.

This question belongs to: Geography GK Transport and Communication

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