MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The CPU control unit is a component of the computer’s CPU (central processing unit) that directs the processor’s operation. John von Neumann included it in his Von Neumann Architecture.

Detailed explanation-2: -The control unit (CU) is a component of the CPU that directs the operation of the processor. It tells the computer’s memory, arithmetic and logic unit and input and output devices how to respond to the instructions that have been sent to the processor.

Detailed explanation-3: -The ALU performs arithmetic operations, logic operations, and related operations, according to the program instructions. The control unit controls all CPU operations, including ALU operations, the movement of data within the CPU, and the exchange of data and control signals across external interfaces (system bus).

Detailed explanation-4: -The control unit (CU) is a component of a computer’s central processing unit (CPU) that directs the operation of the processor.

Detailed explanation-5: -Control Unit of a digital computer is often called the Nerve centre. It directs the operation of the other units by providing timing and control signals. Most computer resources are managed by the CU. It directs the flow of data between the CPU and the other devices.