Which communication method uses Morse code? MCQ with Answer and Explanation

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Which communication method uses Morse code?

A. Telephone

B. Radio

C. Telegraph

D. Internet

Answer: Option C

Solution (By JKSSB Mock Tests)

Telegraph uses Morse code for communication.

This question belongs to: Geography GK Transport and Communication

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Question #1

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Which communication network covers the widest area in India?

A. Telecom network

B. Postal network

C. Internet only

D. Railway network

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Correct Answer: Option B

Explanation:
India Post has the largest postal network in the world.

This question belongs to: Geography GK Transport and Communication

Question #2

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Which type of satellite orbit is commonly used for communication satellites?

A. Low Earth Orbit

B. Geostationary Orbit

C. Polar Orbit

D. Sun-Synchronous Orbit

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Correct Answer: Option B

Explanation:
Most communication satellites operate in geostationary orbit for continuous coverage.

This question belongs to: Geography GK Transport and Communication

Question #3

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Which communication method is oldest?

A. Telegraph

B. Internet

C. Postal mail

D. Email

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Correct Answer: Option C

Explanation:
Postal mail is one of the oldest forms of communication used historically.

This question belongs to: Geography GK Transport and Communication

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