explain working of cpu
Answers
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. It directs the operation of the other units by providing timing and control signals. Most computer resources are managed by the CPU.
The CPU is an electronic machine that works on a list of computer things to do, called instructions. It reads the list of instructions and runs (executes) each one in order. A list of instructions that a CPU can run is a computer program. The clock rate, or speed of a CPU's internal parts, is measured in hertz (Hz).
The CPU executes instructions that perform a set of basic operations. There are arithmetic operations like addition, subtraction, multiplication and division. Memory operations move data from one location to another. Logical operations test a condition and make a decision based on the result.