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Wednesday, September 24, 2014

Know yourcomputer ?

This session describes how computers work ?

POST
A computer starts with POST ( Power On Self Test ) , Program inside the ROM that perform Self Diagnosis of computer peripherals.

CPU : Central Processing Unit
The processing element inside the computer that does the data processing.

BOOTING : Booting is the process of loading operating system from secondary memory to main memory of a computer.
Operating system provides the user interface.

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