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Which of the following is programmed electrically by the user?

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Which of the following is programmed electrically by the user?

(a) ROM

(b) EPROM

(c) PROM

(d) EEPROM

The question was asked by my school principal while I was bunking the class.

This key question is from Programmable Read Only Memory topic in portion Memory Devices of Digital Circuits

1 Answer

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Best answer
The correct choice is (c) PROM

Easiest explanation: Programmable ROMs can be programmed electrically by the user but can’t be reprogrammed. EEPROMs can be electrically erased and re-programmed by the user.

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