Quickcomputerstips
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.
What are the 4 functions of a CPU?
Similarly, in a computer, the CPU controls all the important functions like Input, Processing, Data storage, Output. That is why the CPU is called the brain of the computer.
