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Question

Which of the following is not an input device:


A

OCR

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B

Optical scanner

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C

Voice recognition voice

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D

COM

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Solution

The correct option is D

COM


Answer: (D) COM – Computer Output to Microfilm

The COM is not an example of an input system(Computer Output to Microfilm).

An input device in computing is a piece of computer hardware equipment used to supply a data processing system including a computer or information appliance with control and data signals. Keyboards, scanners, mouses, joysticks and digital cameras are examples of input devices.


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