Computer Science, asked by Anonymous, 1 month ago

some facts about a sim card​

Answers

Answered by muskaangupta131985
3

Answer:

SIM stands for subscriber identity module. A SIM card contains a chip, and its use is protected by a PIN. Once the phone is battery-powered on, a special range referred to as IMSI is broadcast. The chip is additionally required for a few encoding and decryption.

Explanation:

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