Which early computing system built during World War II was designed specifically to help British codebreakers decipher encrypted German Enigma communications? MCQ with Answer and Explanation

Question

Which early computing system built during World War II was designed specifically to help British codebreakers decipher encrypted German Enigma communications?

A. ENIAC

B. UNIVAC I

C. Colossus

D. B

Answer: Option C

Solution (By JKSSB Mock Tests)

Colossus was the world's first programmable electronic digital computer device, built at Bletchley Park to crack military wartime codes.

This question belongs to: Computer Computer Fundamentals

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Question #1

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Which component acts as the 'brain' of the computer system, housing the circuitry that executes all primary logical and arithmetic procedures?

A. Central Processing Unit

B. Motherboard Bus

C. Hard Disk Drive

D. Random Access Memory

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Correct Answer: Option A

Explanation:
The Central Processing Unit (CPU) is known as the brain because it interprets instructions, handles calculations, and runs operations.

This question belongs to: Computer Computer Fundamentals