Question

SIM (Subscriber Identity Module) is (a)
integrated circuit that stores data (b) ...
cellular phone subscribers. It comes (c) .......... the
form of a card. The information stored includes
user identity, location, network authorization
keys and contact lists. The SIM card (d) ...
be switched between mobile devices and hence
offers portability of data. (e) ........ ...... the help
of a SIM card reader, data from the card can also
(1) ................... uploaded onto a computer.​

Answer 1

Answer:

(a)

Explanation:

the answer is (a) because the sim is the thing that stores data

Hope it helps you