Q. Which memory device stores information about the subscriber’s identity?

A
Register
B
Relay
C
SIM
D
Flip-flops
Solution:

SIM or Subscriber’s Identity Module is an Integrated Circuit (IC) that is used to authenticate and identify a subscriber. Without a SIM card, a GSM phone cannot tap a mobile network and without this, calls cannot be made.

Entri Contact Image

Get Expert Advice for Free: Register for Your Free Consultation Now!

    [honeypot honeypot-100]