Multiple choice general knowledge

Which of the following biometric technologies are still under evolution to estalish better identification and verification?

  1. Iris Matching

  2. Retina Scan

  3. Nail bed Structure

  4. Face recognition
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Nail bed structure identification is an emerging biometric technology still in research and development phases. Iris matching and retina scans are mature, widely-implemented technologies with established accuracy. Face recognition, while still improving, is already commercially deployed and operational.

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