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In addition to fingerprint scanning, which of the following can be used in 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.(2014)

a) 1 only

b) 2 and 3 only

c) 1 and 3 only

d) 1, 2 and 3

Answer: D

Biometric identification includes:

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

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