____________is the measurement of things such as fingerprints and retinal scans used for security access?
Correct answer: A. Biometrics
- A. Biometrics
- B. Bio measurement
- C. Computer security
- D. Smart weapon machinery
Explanation
Biometrics uses measurable physical or behavioural characteristics, such as fingerprints, iris patterns, or retinal scans, to verify identity. The other choices are not standard names for this security method.
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