Q181
The computations in a computer are performed by __________.
A.
logical unit
B.
memory unit
C.
output unit
D.
control unit
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
The computations in a computer are performed by control unit. The control unit (CU) 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.