What does DNS stand for? MCQ with Answer and Explanation

What does DNS stand for?

A. Domain Name System

B. Domain Navigation System

C. Digital Network Service

D. Data Naming Structure

Answer: Option A

DNS translates domain names into IP addresses.

This question belongs to: Geography GK Transport and Communication

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Question #1 Report Error

Which railway station is known as India's cleanest railway station in multiple surveys?

A. Howrah Junction

B. Lucknow Junction

C. Patna Junction

D. Indore Junction

Correct Answer: Option D

Explanation:
Indore Junction has consistently ranked among the cleanest railway stations in India.

This question belongs to: Geography GK Transport and Communication

Question #2 Report Error

Which type of communication transmits information using electromagnetic waves?

A. Postal Communication

B. Courier Service

C. Electronic Communication

D. Messenger Service

Correct Answer: Option C

Explanation:
Electronic communication such as radio, television, and mobile communication uses electromagnetic waves.

This question belongs to: Geography GK Transport and Communication

Question #3 Report Error

Which railway station is the headquarters of East Central Railway?

A. Patna

B. Danapur

C. Hajipur

D. Muzaffarpur

Correct Answer: Option C

Explanation:
East Central Railway headquarters is located at Hajipur in Bihar.

This question belongs to: Geography GK Transport and Communication