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Q

Medium 2 Marks

Computer Studies Central Processing Unit (CPU)

Why does the CPU continuously repeat the Instruction Cycle?

A Because it has no other function between user inputs

B Because RAM needs constant refreshing

C Because programs consist of many instructions that must be processed one by one

D Because the control unit forces a restart after each instruction

Explanation

Every program consists of a series of instructions. The CPU processes these one by one using continuous repetition of the instruction cycle to execute entire programs.

Reference: Computer Studies Textbook , Page 5

Hint

Think about how many instructions even a simple program contains.

Explanation

Hint

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