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 is not reliant on technology
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It is cheap
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It is unique to each person, so the student can’t forget it or ask someone else to scan them in.
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None of the above
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Detailed explanation-1: -MAIN ADVANTAGES OF USING BIOMETRIC INDICATORS They are linked to a single individual (unlike a password, which can be used without authorisation), They are very convenient since there is no need to remember or carry anything, The security, they are highly fraud resistant.
Detailed explanation-2: -One of the main advantages associated with biometric technology is high individual identification accuracy. Biometrics relies on the use unique physical traits, such as a fingerprint, an iris pattern, or facial characteristics rendering biometric technology a very accurate technique of authenticating end users.
Detailed explanation-3: -What are the advantages of the biometric system? The advantages of biometric systems are faster authentication, accuracy, scalability etc. What are the disadvantages of the biometric system? The disadvantages of biometric systems are False positives, cost, privacy issues etc.
Detailed explanation-4: -Uniqueness is a measure of how unique a particular characteristic is among individuals. For example, if we choose to use height or weight as a biometric identifier, we would stand a very good chance of finding several people in any given group who are of the same height or weight.