What is Bios and its Functions ?

thegerminate

Beta member
Messages
1
Location
India
Basic Input Output System is known as a BIOS. The BIOS is a small program which pre-loaded on the computer systems having Window as an operating system.
The BIOS is the first program installed onto the computer system even before the operating system. BIOS is simply used to start the computer system.
CPU access the BIOS to locate all Input and Output devices when we start the computer system and ensure that all hardware connections are properly functioning or not.
 

lisaphantom

Solid State Member
Messages
15
Location
USA
It is the program a computer's microprocessor uses to start the computer system after it is powered on.

Functions:

  1. It is the program a computer's microprocessor uses to start the computer system after it is powered on.
  2. To make sure that computer hardware is functioning properly and there is no issue with the hardware.
 
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