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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light pen
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voice recognition
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scanner
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None of the above
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Detailed explanation-1: -Microphone. An audio input device that allows a user to enter sounds into the computer system.
Detailed explanation-2: -A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display. 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: -USB Flash Device Also called a USB flash drive, thumb drive, memory unit, pen drive, these are small portable storage devices that memorise or receive data given by a computer (input). It makes a connection to the computer via a USB port and can transfer data to another computer device (output).