A Control Unit is a fundamental component of a computer’s CPU that manages and directs the execution of instructions. It coordinates the activities of the CPU, interpreting program instructions, generating control signals, and regulating data flow between memory, the Arithmetic Logic Unit (ALU), and input/output devices. By ensuring tasks are carried out in the correct sequence, the Control Unit enables the system to execute complex operations efficiently. It plays a critical role in synchronizing all system activities, managing interrupts, and supporting advanced functions like pipeline processing and power management, ensuring the smooth operation of the entire computer system.
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