COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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a device the “reads” pencil marks compatible scan forms-used for registering students (and tests etc.)-this is describing____
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Optical Character Recognition (OCR)
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Optical Mark Recognition (OMR)
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Optical Computer Recognition (OCR)
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Optical Mark Response (OMR)
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Explanation:
Detailed explanation-1: -The correct answer is OMR. OMR stands for Optical Mark Recognition. It is the process of capturing human-marked data from document forms.
Detailed explanation-2: -Optical mark recognition (OMR) is the scanning of paper to detect the presence or absence of a mark in a predetermined position. Optical mark recognition has evolved from several other technologies.
Detailed explanation-3: -The OMR is an input device of computer system that is used for collecting data and information from other sources and presenting it to a computer system for further processing and handling. This OMR device uses laser light for detection, they are extensively used in examinations to check correct answers.
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