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Question

Which is considered a direct entry input device?


A

Light pen

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B

Mouse

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C

Optical scanner

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D

All of these

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Solution

The correct option is D

All of these


The correct option is D. All of these

An input device is defined as the device which is used for transferring all the outside world data into the computer. Light pen, mouse, and optical scanner are the examples of direct entry input devices. Among these, mouse is the most common type of input device.


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