Which communication technology is used for emergency alerts in mobile networks? MCQ with Answer and Explanation

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Which communication technology is used for emergency alerts in mobile networks?

A. Cell broadcast system

B. Telegraph

C. Postal alerts

D. Radio only

Answer: Option A

Solution (By JKSSB Mock Tests)

Cell broadcast systems are used for sending emergency alerts to mobile users.

This question belongs to: Geography GK Transport and Communication

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Which city hosts the headquarters of Southern Railway?

A. Hyderabad

B. Kochi

C. Chennai

D. Bengaluru

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Correct Answer: Option C

Explanation:
Southern Railway is headquartered in Chennai, Tamil Nadu.

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Question #2

Which Indian railway zone has its headquarters in Kolkata?

A. Southern Railway

B. Northern Railway

C. Western Railway

D. Eastern Railway

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Correct Answer: Option D

Explanation:
Eastern Railway zone has its headquarters in Kolkata.

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Question #3

Which organization develops and maintains India's inland waterways infrastructure?

A. TRAI

B. NHAI

C. AAI

D. IWAI

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Correct Answer: Option D

Explanation:
The Inland Waterways Authority of India (IWAI) develops and regulates inland waterways.

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