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. Infrared

B. Wi-Fi

C. Fiber Optics

D. GPS

Answer: Option A

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 service replaced traditional telegrams in India after their discontinuation?

A. Email

B. Postcard

C. Fax

D. Money Order

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Correct Answer: Option A

Explanation:
Email became the primary alternative for fast written communication after telegram services ended.

This question belongs to: Geography GK Transport and Communication

Question #2

Which railway station is located in India's capital city?

A. Chennai Central

B. Mumbai CST

C. Howrah Junction

D. New Delhi Railway Station

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Correct Answer: Option D

Explanation:
New Delhi Railway Station serves the capital city of India.

This question belongs to: Geography GK Transport and Communication

Question #3

Which major port is nearest to the Suez Canal route among Indian ports on the west coast?

A. Mormugao Port

B. Deendayal Port

C. Mumbai Port

D. Kochi Port

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Correct Answer: Option B

Explanation:
Deendayal Port's location on the northwest coast gives it strategic access to international trade routes.

This question belongs to: Geography GK Transport and Communication

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