issb general knowledge MCQ #727

Which part sends signals in a computer?

issb general knowledge MCQ #727

  1. Question 1

    Q1. Which part sends signals in a computer?

    • A) CPU
    • B) Monitor
    • C) Printer
    • D) Speaker

    Answer: CPU

    Explanation: The CPU processes instructions and sends signals. This fact often appears in ISSB academic and general knowledge sections.