issb general knowledge MCQ #647

Operating system manages?

issb general knowledge MCQ #647

  1. Question 1

    Q1. Operating system manages?

    • A) Computer hardware and software
    • B) Only keyboard input
    • C) Only printer output
    • D) Only internet speed

    Answer: Computer hardware and software

    Explanation: An operating system controls hardware and runs programs. This fact often appears in ISSB academic and general knowledge sections.