COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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OMR
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OCR
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MICR
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Magnetic Stips
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Detailed explanation-1: -The correct answer is OMR. It is the input device used to scan a marked answer book of a multiple choice question paper. An optical answer sheet or bubble sheet is a special type of form used in multiple-choice question examinations. Optical mark recognition is used to detect answers.
Detailed explanation-2: -OMR: OMR or Optical Mark Recognition, is a device capable of capturing human marked documents such as surveys and tests to a digital format. For a document to be read by the device it needs to be in a specified background. Since it takes data from the user, it is an input device.
Detailed explanation-3: -OMR (Optical Mark Recognition) is the process of capturing human marked data from document forms such as surveys and test.
Detailed explanation-4: -Optical Character Reader (OCR) OCR is an input device used to read a printed text. OCR scans the text optically, character by character, converts them into a machine readable code, and stores the text on the system memory.