Multiple choice general knowledge

SIM card

  1. Subscriber Identity Module card

  2. Subscriber Identification Module card

  3. Subordinet Identity Module card

  4. Subscriber Identity Maintanance card
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

SIM stands for Subscriber Identity Module. It's a smart card that securely stores the unique identification number of a mobile subscriber. Option A has the correct full form while the other options contain incorrect spelling variations like 'Subordinet' or 'Maintanance'.

Keep practicing — related questions