In addition to fingerprint scanning, which of the following can be used in the biometric identification of a person?
1Iris scanning
2Retinal scanning
3Voice recognition
Select the correct answer using the code given below:

Question

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:

Accepted Answer

(D) 1, 2 and 3

Answer

(A) 1 only

Answer

(B) 2 and 3 only

Answer

(C) 1 and 3 only