Which are the the biometric identification of a person?

In  addition  to  fingerprint  scanning, which of the following can be used in the biometric  identification  of  a person?

  1. Iris scanning
  2. Retinal scanning
  3. Voice recognition

Select the correct  answer using the code given below.

  1.  1 only
  2. 2 and 3 only
  3. 1 and 3 only
  4. 1, 2 and 3
Anurag Mishra Professor Asked on 30th January 2016 in General Knowledge.
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  • 1 Answer(s)

    Answer: (4) 1, 2 and 3

    Anurag Mishra Professor Answered on 30th January 2016.
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