COGNITIVE ASSESSMENT
What are the roles of the control unit and the ALU?
A. The control unit directs the operations of the ALU.
B. The ALU directs the operations of the control unit.
C. The ALU acts as a traffic cop and the control unit coordinates most operations in the computer.
D. The ALU carries out different operations based on comparing items and the control unit ensures the results of the comparisons are accurately interpreted.
Answer: A
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