SCIENCE
COMPUTERS ELECTRONICS COMMUNICATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Control unit
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Electronic clock
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Programme counter
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Control device
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Detailed explanation-1: -The computer’s central processing unit (CPU) is the portion of a computer that retrieves and executes instructions. The CPU is essentially the brain of a CAD system. It consists of an arithmetic and logic unit (ALU), a control unit, and various registers. The CPU is often simply referred to as the processor.
Detailed explanation-2: -The processor’s Cpu controls the timing of all the operations of the computer. Cpu or the central processing unit is a unit that controls and coordinates all the functions of a computer.
Detailed explanation-3: -The control unit (CU) is a component of a computer’s central processing unit (CPU) that directs the operation of the processor.
Detailed explanation-4: -The work of the control unit is to direct the flow of data or instructions for the execution by the processor of a computer. It controls, manages and co-ordinates main memory, ALU, registers, input, and output units. It fetches the instructions and generates control signals for the execution.