What is the primary role of a 'Router'? MCQ with Answer and Explanation

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What is the primary role of a 'Router'?

A. Writing text files

B. Rendering images

C. Directing data traffic between networks

D. Saving computer power

Answer: Option C

Solution (By JKSSB Mock Tests)

A router forwards data packets between different computer networks.

This question belongs to: Static General Knowledge Science and Technology

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Question #1

What does IoT stand for?

A. Input Output Technology

B. Information of Transfer

C. Internet of Things

D. Integrated Operating Terminal

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Correct Answer: Option C

Explanation:
IoT refers to the network of interconnected physical devices.

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Question #2

The first search engine was:

A. AltaVista

B. Archie

C. Google

D. Yahoo

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Correct Answer: Option B

Explanation:
Archie was the first search engine in 1990.

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Question #3

Who discovered the laws of planetary motion?

A. Johannes Kepler

B. Isaac Newton

C. Galileo Galilei

D. Nicolaus Copernicus

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Correct Answer: Option A

Explanation:
Johannes Kepler derived three laws describing the planetary motion around the Sun.

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