Multiple choice general knowledge

Which of the following biometric techniques are considered accurate means of recognition over a long period of time?

  1. Eye recognition

  2. Face recognition

  3. Handwriting recognition

  4. Signature verification
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Eye/iris recognition is one of the most accurate and stable biometric methods over time because iris patterns remain largely unchanged throughout life. Face appearance changes significantly with age, weight, and expression. Handwriting and signatures vary with mood, health, and time, making them less consistent.

Keep practicing — related questions