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

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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.

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