What is the SI unit of power? MCQ with Answer and Explanation

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What is the SI unit of power?

A. Pascal

B. Newton

C. Joule

D. Watt

Answer: Option D

Solution (By JKSSB Mock Tests)

The Watt is the SI unit of power, equivalent to one joule per second.

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Question #1

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What is the main advantage of 5G over 4G?

A. Higher cost only

B. Higher latency

C. Lower speed

D. Ultra-low latency and high speed

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Correct Answer: Option D

Explanation:
5G offers significantly higher speeds and lower latency.

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Question #2

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What does 'CPU' stand for?

A. Computer Processing Utility

B. Connected Processing Unit

C. Central Power Unit

D. Central Processing Unit

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Correct Answer: Option D

Explanation:
The CPU (Central Processing Unit) is the main processor of a computer.

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Question #3

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What is the process of converting light energy into chemical energy in plants called?

A. Photosynthesis

B. Transpiration

C. Fermentation

D. Respiration

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Correct Answer: Option A

Explanation:
Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize food.

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