Q637
The control unit of a microprocessor
A.
stores data in the memory
B.
accepts input data from a keyboard
C.
Performs arithmetic / logic / functions
D.
All of the above
E.
None of the above
AnswerAnswer: Option E
Solution
Answer: Option E
Solution:
The control unit is a component of a computer's central processing unit (CPU) that directs 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.