COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A flatbed scanner
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A photocopying machine
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A handheld scanner
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None of the above
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Detailed explanation-1: -Scanner-This input device enables the conversion of hardcopy images into a softcopy digital format. The technology reads characters and pictures and transfers them to the computer storage for further manipulation.
Detailed explanation-2: -Scanners work by converting the image on the document into digital information that can be stored on a computer through optical character recognition (OCR).
Detailed explanation-3: -(3) Scanner : Scanners are used to enter information directly in to the computers memory. This device works like a Xerox machine. The scanner converts any type of printed or written information including photographs into digital pulses, which can be manipulated by the computer.
Detailed explanation-4: -An inexpensive way to get entire documents, pictures, and anything on a flat Surface into a computer is by using a scanner.