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Q: Which of the following statement(s) is/are CORRECT with respect to BIOS? I. It is a set of computer instructions in firmware. II. It controls input and output operations. III. Full form of BIOS is basic input-output system.
  • A. Only I and II
  • B. Only I and III
  • C. Only II and III
  • D. All statements are correct.
Correct Answer: Option D - BIOS is a set of computer instructions in firmware. It consists input and output operations. BIOS stands for Basic Input Output System. Hence all the statements are correct.
D. BIOS is a set of computer instructions in firmware. It consists input and output operations. BIOS stands for Basic Input Output System. Hence all the statements are correct.

Explanations:

BIOS is a set of computer instructions in firmware. It consists input and output operations. BIOS stands for Basic Input Output System. Hence all the statements are correct.