Q3. What are the components of CPU? What is its role? What is the function of control unit of CPU?
Ans. The components of CPU are Control Unit (CU) and Arithmetic Logic Unit (ALU). It guides, directs and governs its performance. It is the brain of the computer.
The Control Unit controls and guides the interpretation, flow and manipulation of all data and information. The Control Unit sends control signals until the required operations are done properly by ALU and memory.