Question : Which among the following is not an input device?
Option 1: Plotter
Option 2: Magnetic Ink Character Recognition (MICR)
Option 3: Optical Mark Recognition (OMR)
Option 4: Barcode Reader
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Correct Answer: Plotter
Solution : Correct answer is - Plotter
A plotter, akin to a printer, is computer hardware used for printing vector graphics , constituting a form of output. Meanwhile, an input device is computer hardware that conveys data and control signals to a system, such as a computer or information appliance, for processing information. Examples of input devices are keyboards, mice, scanners, digital cameras, and joysticks. Among the frequently utilized output devices for computer systems is the speaker.
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