Question

what is the full form of SIM .

Answer 1

Here. It. is. ..

Your. Answer

Subscriber Identification Module

is the full form of SIM

It is the common thing used by all

and this is being sold by different companies .....

It is neccesary thing to make a call

Answer 2

$\red{HERE IS YOUR ANSWER}$

$SIM Stands for Subscriber Identification Module$

$\green{I HOPE IT'S HELP YOU}$