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SIM stands for ___________ ?
سم کا مطلب ہے۔
  1. Single in-line Module
  2. Single in-Line Memory
  3. Subscriber Identity Module
  4. None of these
Explanation

SIM stands for subscriber identity module 


The first SIM card was developed in 1991


It was first invented and manufactured in Munich, by smart-card makers Giesecke and Devrient.


SIM Card used for two passwords:

  • PIN  ( Personal Identification Number)
  • PUC ( Personal Unblocking Code)

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VU FIA CBT  14-12-2021



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