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Which of the following is NOT an output device?
1. Monitor
2. Touchscreen
3. Printer
4. Plotter

1 Answer

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Correct Answer - Option 2 : Touchscreen

The correct answer is Touchscreen.

  • The touchscreen is not an output device.
    • Plotter, printer, and monitor are output devices but a touch screen is not an output device.
  •  An output device is any piece of computer hardware equipment that converts information into human-read-able form. 
    •  It can be text, graphics, tactile, audio, and video.
  • Some of the output devices are Visual Display Units i.e. a Monitor, Printer graphic Output devices, Plotters, Speakers.
  • An output device is any hardware device used to send data from a computer to another device or user. 

  • An input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance.
    • Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones. 
  • Language and memory, Data and instructions, Text and graphics, Storage and commandsFeedbackCorrect.
  • These are the two categories of input.
  • Data can be unprocessed text or numbers, images, etc.

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