How does computer work?

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How does computer work?

Whenever switch on the computer Operating System (Kernel) gets loaded into main memory during this process Operating System checks the all hardware and software components required by the computer. If any problem is detected then it will display error messages. If everything is OK Operating System loaded into main memory that is known as booting and it is called also POST (Power on Self Test).


Now, user input the data into the computer system that goes CPU via RAM and now CPU perform the task in binary bits (0 & 1) and return back to the main memory as a result.

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