Which of the following is not an input device?

2023

Which of the following is not an input device?

Answer: B. LED Panel — Touchpad, scanner, and light pen all send input signals to the computer, whereas an LED panel is an output device used for display.

  1. A.

    Touchpad

  2. B.

    LED Panel

  3. C.

    Scanner

  4. D.

    Light Pen

Attempted by 5232 students.

Show answer & explanation

Correct answer: B

Touchpad, scanner, and light pen all send input signals to the computer, whereas an LED panel is an output device used for display.

Explore the full course: Hpsc Pgt Computer Science

Loading lesson…