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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This DDE device has a disadvantage of special designed forms in order for the reader to read it accurately
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OMR
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OCR
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MICR
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None of the above
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Explanation:
Detailed explanation-1: -Direct devices have no intermediary; the movement of the body equals the input to the machine. Examples of direct devices are touch screens, light pens, and voice recognition systems.
Detailed explanation-2: -They are : Manual Input Devices : With a manual input device the user must enter data into the computer by hand. Direct Data Entry (DDE) Devices : A direct data entry device can transfer information automatically from a source document such as a form or barcode into the computer.
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