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Which of the following is not a part of the Central Processing Unit (CPU)?
Question

Which of the following is not a part of the Central Processing Unit (CPU)?

A.

Control Unit

B.

Arithmetic Logic Unit

C.

Register

D.

Power Supply Unit

Correct option is D

.
Ans. (d) Sol. The CPU consists of the Control Unit (CU), Arithmetic Logic Unit (ALU), and Registers, which work together to execute instructions. The Power Supply Unit (PSU) is not a part of the CPU; it provides electrical power to the computer components.

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