Which communication technology is commonly used in TV remote controls? MCQ with Answer and Explanation

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Which communication technology is commonly used in TV remote controls?

A. GPS

B. Infrared

C. Fiber Optics

D. Wi-Fi

Answer: Option B

Solution (By JKSSB Mock Tests)

Most television remote controls communicate using infrared signals.

This question belongs to: Geography GK Transport and Communication

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Question #1

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

A. New Delhi Railway Station

B. Howrah Junction

C. Chennai Central

D. Mumbai CST

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Correct Answer: Option A

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

This question belongs to: Geography GK Transport and Communication

Question #2

Which communication technology is used in television broadcasting satellites?

A. Transponders

B. Routers

C. Modems

D. Repeaters

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Correct Answer: Option A

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

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Question #3

Which is the main advantage of containerization in transport?

A. Limits trade

B. Facilitates easy handling and safety of goods

C. Increases travel time

D. Reduces communication

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Correct Answer: Option B

Explanation:
Containerization allows easy handling, safety, and efficient movement of goods across different transport modes.

This question belongs to: Geography GK Transport and Communication

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