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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Fingerprint reader.
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Optical Mark Recognition (OMR)
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Face Recognition System
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Optical Character Recognition (OCR)
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Iris Recognition System
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Detailed explanation-1: -Different types of biometric devices include fingerprint scanners, biometric mobile devices, and facial recognition terminals.
Detailed explanation-2: -Iris recognition is a relatively secure biometric method of recognising people.
Detailed explanation-3: -Biometrics is the analysis of unique biological and physiological characteristics with the aim of confirming a person’s identity. The five most common types of biometric identifiers are: fingerprints, facial, voice, iris, and palm or finger vein patterns.
Detailed explanation-4: -Biometric identifiers are often categorized as physiological characteristics which are related to the shape of the body. Examples include, but are not limited to fingerprint, palm veins, face recognition, DNA, palm print, hand geometry, iris recognition, retina, odor/scent, voice, shape of ears and gait.