What is the primary purpose of a modem? MCQ with Answer and Explanation

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What is the primary purpose of a modem?

A. Convert digital and analog signals

B. Store data

C. Print documents

D. Scan images

Answer: Option A

Solution (By JKSSB Mock Tests)

A modem modulates and demodulates signals for internet communication.

This question belongs to: Geography GK Transport and Communication

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Question #1

Which port is located in Tamil Nadu and is one of the oldest in India?

A. Chennai Port

B. Paradip Port

C. Mumbai Port

D. Kandla Port

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Correct Answer: Option A

Explanation:
Chennai Port is one of the oldest and most important ports in India.

This question belongs to: Geography GK Transport and Communication

Question #2

Which mode of transport is best suited for transporting liquids like crude oil?

A. Pipeline

B. Roadways

C. Airways

D. Railways

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Correct Answer: Option A

Explanation:
Pipelines are the safest and most efficient mode for transporting crude oil and natural gas.

This question belongs to: Geography GK Transport and Communication

Question #3

Which Indian railway station is a major junction in North India?

A. Howrah Junction

B. New Delhi Railway Station

C. Chennai Central

D. Mumbai CST

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Correct Answer: Option B

Explanation:
New Delhi Railway Station is a major railway junction in North India.

This question belongs to: Geography GK Transport and Communication

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