Question

BIOS is used
1 .by operating system
2. by compiler
3. by interpreter
4. by application software​

Answer 1

(1). BIOS is used by the operating system.

BIOS

• BIOS stands for Basic Input/Output System.

• It is a computer application this is usually saved in EPROM and utilized by the CPU to carry out start-up methods while the computer is switched on.

• After start-up, the BIOS application manages data flow within the OS and the peripherals.

• It is used to configure and discover the hardware in a machine consisting of the hard drive, floppy drive, optical drive, CPU, and memory.

Conclusion

Hence, BIOS is used by the operating system while the tool is switched on.

Answer 2

Answer:

1. By operating system

Explanation:

The fullform of BIOS is (basic input/ output system )

it manages the data flow between the computers operating systems and attach devices such as,

hard disk, video adapter , mouse, keyboard and printer

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