Multiple choice

On which one of the following characters is Biometric security based?

  1. Finger prints and palm recognition only.

  2. Face recognition and voice recognition only.

  3. Hand writing and manual recognition only.

  4. Only (1) and (2)

  5. All (1), (2) & (3)
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Biometric security uses physiological and behavioral characteristics for authentication. This includes fingerprints (the oldest and most widely used), palm prints, facial recognition, voice patterns, and handwriting/signature recognition. All three options listed are valid biometric modalities used in security systems worldwide.

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