What does CPU stand for in a computer? MCQ with Answer and Explanation

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What does CPU stand for in a computer?

A. Central Power Unit

B. Control Processing Unit

C. Computer Processing Unit

D. Central Processing Unit

Answer: Option D

Solution (By JKExamLibrary)

CPU is the brain of the computer that performs calculations.

This question belongs to: Static General Knowledge Science and Technology

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Question #1 Report Error

Which instrument measures atmospheric pressure?

A. Hygrometer

B. Anemometer

C. Barometer

D. Thermometer

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Correct Answer: Option C

Explanation:
A barometer is used to measure atmospheric pressure.

This question belongs to: Static General Knowledge Science and Technology

Question #2 Report Error

The Mangalyaan mission was launched using:

A. Ariane

B. Falcon

C. PSLV

D. GSLV

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Correct Answer: Option C

Explanation:
PSLV-C25 launched the Mars Orbiter Mission.

This question belongs to: Static General Knowledge Science and Technology

Question #3 Report Error

Aditya-L1 mission is related to the study of:

A. Moon

B. Sun

C. Venus

D. Mars

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Correct Answer: Option B

Explanation:
Aditya-L1 is India's first solar mission.

This question belongs to: Static General Knowledge Science and Technology

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