Tag Archives: Sim Card

History Of Sim Card – My Jobs Pk – 2021

History Of Sim Card -My Jobs Pk -2021

Sim Card • History Of Sim Card: In the late 1960s, a smart card was introduced. This smart card was based on a silicon integrated circuit chip. This smart card is considered as flash memory and EEPROM ( Electrically erasable program read-only memory) in which electrical rays are used to …

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