Q. Control unit of a digital computer is often called :

A
Clock
B
Nerve centre
C
both 1 & 2
D
IC
Solution:

The control unit (CU) is a component of a computer’s central processing unit (CPU) that directs the operation of the processor. It tells the computer’s memory, arithmetic/logic unit and input and output devices how to respond to a program’s instructions.The control unit is called nerve center of a computer.

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