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BIOS is used for -

  • A.Loading operating system
  • B.It takes inputs from the keyboard and other devices
  • C.Updating system information on network
  • D.It helps in routing

Answer: A

The BIOS is used for loading the operating system.

It runs the power-on self test, initialises the hardware, then reads the boot sector of the chosen device and hands control to the loader it finds there.

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