Aniket Ghosh
from
DAV Public School Haldia, Haldia
Subject :NCO Class : Class 7
Using a device you can identify a person by measuring his biological features. Such devices are called _________ devices.
A Printing
B Tethering
C Password
D Biometric
Ans 7:
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Udayan Sindhu Chaudhuri
from
Bluebells School International , New Delhi
Class : Class 9
I think option D) Biometrics is the correct answer.