Computer Science for IGCSE & O level - Hardware (Section 4 - No. 27)
What is the primary function of the Control Unit (CU) in a CPU?
Perform arithmetic and logical operations.
Store data.
Fetch instructions from memory.
Synchronize and control the operations of all other components.
Explication
The Control Unit (CU) is responsible for directing and coordinating the activities of the other components of the CPU.