Which communication technology is used in television broadcasting satellites? MCQ with Answer and Explanation

Question Report Error

Which communication technology is used in television broadcasting satellites?

A. Routers

B. Repeaters

C. Modems

D. Transponders

Answer: Option D

Solution (By JKExamLibrary)

Communication satellites use transponders to receive, amplify, and retransmit signals.

This question belongs to: Geography GK Transport and Communication

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What is the primary purpose of a modem?

A. Convert digital and analog signals

B. Scan images

C. Store data

D. Print documents

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Correct Answer: Option A

Explanation:
A modem modulates and demodulates signals for internet communication.

This question belongs to: Geography GK Transport and Communication

Question #2 Report Error

Which is the primary function of a post office?

A. Internet services

B. Delivery of mail and parcels

C. Transporting passengers

D. Air transport

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Correct Answer: Option B

Explanation:
Post offices are responsible for collecting, sorting, and delivering mail and parcels.

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Question #3 Report Error

Which railway zone has headquarters at Mumbai Churchgate?

A. Konkan Railway

B. Western Railway

C. Central Railway

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Correct Answer: Option B

Explanation:
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This question belongs to: Geography GK Transport and Communication

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