What is CPU ? Explain about it.

Question

Accepted Answer

CPU stands for Central Processing Unit. It is the brain of the computer responsible for executing instructions and performing calculations.

CPU is a hardware component that carries out instructions of a computer program.
It processes data and performs calculations to execute tasks.
Examples of CPUs include Intel Core i7, AMD Ryzen, and Apple M1.
CPU speed is measured in GHz (gigahertz) which indicates how many instructions it can process per second.

Accepted Answer

CPU is the brain of the computer.its basic function is to perform calculations and various logical functions.
There are there parts of CPU.
1.Control Unit
2.ALU(Arithmetic and Logic Unit
3.Memory.
Control Unit:-Selects,interprets and executes instructions.
Monitor input or Output operations and guides the routing of data between storage  location and the arithmetic and logic unit.
ALU:-Performs calculations and comparisons.
Work at tremendous speed and executes millions of instructions per second (MIPS).
Memory :- Memory is also called internal storage or main memory or random access memory (RAM).
Consists of very fast memory like magnetic core memory or semiconductor memory.
Stores program instructions or part of data for immediate need.
Data is stored in a computer memory in the form of words, bytes and bits.

What is CPU ? Explain about it.

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