Q573
The ALU of a central processing unit does the essential maths work for the computer. What does the control unit do?
A.
Communicates its results
B.
Activates the output device
C.
Monitors the flow of information
AnswerD.
Control the printer
E.
None of the above
Answer: Option C
Solution
Answer: Option C
Solution:
The ALU of a central processing unit does the essential maths work for the computer in monitors the flow of information. The control unit tells the ALU what operation to perform on that data, and the ALU stores the result in an output register. The control unit moves the data between these registers, the ALU, and memory.