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 onl

4)1,2 and 3 onl

  • : 423
  • : 14
    Previous Next

    1,2 and 3 onl

    Suggest other answer
    Login to Discuss/suggest the answer...

  • Exam: CSAT IAS 2014

    Recommended Learning for you

    Subscribe here for free mock test on IAS PCS SSC and other competitive exam. Signup here to get SSC CGL Solution and main exam study material