Which major communication revolution enabled global video calling and instant messaging? MCQ with Answer and Explanation

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Which major communication revolution enabled global video calling and instant messaging?

A. Railway Revolution

B. Digital Communication Revolution

C. Postal Revolution

D. Telegraph Revolution

Answer: Option B

Solution (By JKSSB Mock Tests)

Advances in digital communication technologies and the internet enabled services such as video calling and instant messaging.

This question belongs to: Geography GK Transport and Communication

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Question #1

Which railway zone covers maximum area in India?

A. Northern Railway

B. Eastern Railway

C. Western Railway

D. Southern Railway

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Correct Answer: Option A

Explanation:
Northern Railway covers a large geographical area in India.

This question belongs to: Geography GK Transport and Communication

Question #2

Which is India's first underwater road tunnel project?

A. Thane Creek Tunnel

B. Zojila Tunnel

C. Atal Tunnel

D. None of these

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Correct Answer: Option D

Explanation:
India currently has underwater metro tunnels, but no operational underwater road tunnel yet.

This question belongs to: Geography GK Transport and Communication

Question #3

Which port is located in Tamil Nadu and handles automobile exports?

A. Cochin Port

B. Chennai Port

C. Kandla Port

D. Paradip Port

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Correct Answer: Option B

Explanation:
Chennai Port is a major hub for automobile exports.

This question belongs to: Geography GK Transport and Communication

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