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Science and Technology › Emerging TechXIT
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:
(a)
1 only
(b)
2 and 3 only
(c)
1 and 3 only
(d)
1, 2 and 3 only
(D)