What is CPU and GPU? And how it works

What is CPU?

"Central processing unit" known as CPU
This is a part of the hardware that runs all types of applications, software, and programs that constantly operate the system and applications. It handles all types of important logical and input-output
CPU is known by many names like Prosser, Central Prosser, and Microprocessor

How CPU works?

CPU is a small chip present in the motherboard.
The CPU is made up of many small transistors with the help of these small
Transistor programs will win and calculations will done
CPU receives all the instructions and input given by the user and does billions of operations in just a few seconds. the more capacity CPU had the more quickly programs would run. old computers had slow CPU speeds while now the computer has multi-core processors and that is why modern computers are way faster than old

What is GPU?

The graphical processing unit is known as the advanced version ion of the CPU that can handle graphical calculations.
Computer graphics are pictures, and movies created by a computer on our computer screen we see many things whether it's pictures or movies, etc..graphic. While nowadays high graphics apps or games are available on PCs or smartphones. CPU is not able to run this app or games properly and for the solution, GPU has been invented 
With the help of Parellal processing GPU handles many graphical calculations at the same time

This is all about CPU and GPU