Multiple choice

A ____ is the part of operating system that manages the essential peripherals, such as the keyboard, screen, disk drives and parallel and serial ports.

  1. basic input/output system

  2. secondary input/output system

  3. peripheral input/output system

  4. marginal input/output system

  5. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Option (1) is the correct answer.