Which of the following is not valid pair of input devices?

Question 1

Which of the following is not valid pair of input devices?
1. Light Pen, Digital Camera
2. Scanner, Microphone
3. Trackball, Joy-stick
4. Plotter, Mouse

Question 2

Correct Answer - Option 4 : Plotter, Mouse

Option 4 is the correct answer because Plotter is an output device and the mouse is an input device.

A plotter is a special output device used to produce hard copies of large graphs and designs on paper, such as construction maps, engineering drawings, architectural plans, and business charts.
Mouse is a basic peripheral component of all modern desktop computers. Mouse send data to your computer that tells your computer where to display the cursor of your operating system's graphical user interface

AkshatMehta · Answer 1 · 2022-02-24T14:34:12+0000

Correct Answer - Option 4 : Plotter, Mouse

Option 4 is the correct answer because Plotter is an output device and the mouse is an input device.

A plotter is a special output device used to produce hard copies of large graphs and designs on paper, such as construction maps, engineering drawings, architectural plans, and business charts.
Mouse is a basic peripheral component of all modern desktop computers. Mouse send data to your computer that tells your computer where to display the cursor of your operating system's graphical user interface

Which of the following is not valid pair of input devices?

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