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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OCR
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Biometric device
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Voice response unit
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All of the above
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Detailed explanation-1: -A full-body scanner is a device that detects objects on or inside a person’s body for security screening purposes, without physically removing clothes or making physical contact.
Detailed explanation-2: -Different types of biometric devices include fingerprint scanners, biometric mobile devices, and facial recognition terminals.
Detailed explanation-3: -Biometrics scanners are hardware used to capture the biometric for verification of identity. These scans match against the saved database to approve or deny access to the system. In other words, biometric security means your body becomes the “key” to unlock your access.
Detailed explanation-4: -Biometric security is the use of biometric data for identification, access control, and authentication. Hardware components such as cameras or fingerprint readers collect biometric data, which is scanned and algorithmically compared to information held in a database.
Detailed explanation-5: -Biometric identifiers Morphological identifiers mainly consist of fingerprints, the hand’s shape, the finger, vein pattern, the eye (iris and retina), and the face’s shape.