What are biometrics

What are biometrics?

• Ways of recognizing people based on unique features of their bodies4.

• Methods of measuring physical fitness.

• Techniques for improving memory.

• Systems for tracking time.

Which of the following is NOT a biometric feature mentioned in the lesson?

• Fingerprints

• Face

• Eyes

• Hair

What is a biometric recognition system used for?

• A) Measuring physical fitness

• B) Authenticating user identity

• C) Improving memory

• D) Tracking time

Which biometric feature is used in facial recognition?

• • Fingerprints

• • Retina scan

• • Facial features

• • Voice

Which biometric feature is commonly used in smartphones for unlocking?

• • Voice recognition

• • Fingerprint scan

• • Gait analysis

• • Handwriting recognition

What is the primary advantage of using biometric systems for security?

• They are cheaper than traditional methods.

• They are more convenient and harder to forge.

• They require less technology.

• They are easier to implement.