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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It uses mathematical pattern-recognition techniques on video images of one or both of the irises of an individual’s eyes,
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It is used to identify a person’s fingerprint for security purposes.
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It authenticates by recognizing people’s faces.
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It identifies users by the shape of their hands.
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It used to compare signatures in bank offices and other branch capture.
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Detailed explanation-1: -Biometric technologies generally refer to the use of technology to identify a person based on some aspect of their biology. Fingerprint recognition is one of the first and original biometric technologies that have been grouped loosely under digital forensics.
Detailed explanation-2: -A scanner used to identify a person’s fingerprint for security purposes. After a sample is taken, access to a computer or other system is granted if the fingerprint matches the stored sample. Laptops increasingly have built-in readers.
Detailed explanation-3: -Biometric devices are authentication devices based on human physical or behavioral traits. Biometrics based on human physical traits generally come in the form of hardware devices like fingerprint readers, iris readers, and palm readers.
Detailed explanation-4: -Biometric authentication & security Biometrics uses a statistical analysis and measurement of physical or behavioral characteristics as a security feature to authenticate and identify an individual. Fingerprint biometrics can be a frictionless form of security that is easy and seamless to use.