Which communication technology is used for sending short text messages over mobile networks? MCQ with Answer and Explanation

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Which communication technology is used for sending short text messages over mobile networks?

A. Email only

B. SMS

C. Fax

D. Telegraph

Answer: Option B

Solution (By JKSSB Mock Tests)

SMS (Short Message Service) allows short text communication over mobile networks.

This question belongs to: Geography GK Transport and Communication

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Question #1

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Which Indian city is known as the 'Logistics Capital of India' due to its central location?

A. Nagpur

B. Pune

C. Indore

D. Jaipur

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Correct Answer: Option A

Explanation:
Nagpur's central location makes it a major logistics and cargo hub.

This question belongs to: Geography GK Transport and Communication

Question #2

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Which transport system is environmentally friendly?

A. Private cars

B. Railways

C. Airways

D. Motorcycles

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Correct Answer: Option B

Explanation:
Railways are more energy-efficient and environmentally friendly compared to road and air transport.

This question belongs to: Geography GK Transport and Communication

Question #3

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India introduced PIN Codes in which year?

A. 1980

B. 1972

C. 1954

D. 1965

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Correct Answer: Option B

Explanation:
PIN Codes were introduced on 15 August 1972 to simplify mail sorting and delivery.

This question belongs to: Geography GK Transport and Communication

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