India Exam Junction
[Clerk Cooperative Bank Aug, 2021]
3. Which one is not an output device?
Monitor
Printer
Plotter
Light Pen
Correct Answer :
Light Pen
Solution
A light pen is an input device used to interact with the computer by detecting light on a screen. In contrast, devices like monitor, printer, and plotter are output devices that display, print, or produce data generated by the computer.