Cyber Class 5 Memory and Operating Systems

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

In which type of ROM, data can be erased by ultraviolet light and then reprogrammed by the user or manufacturer?

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A PROM
B EPROM
C EEPROM
D Both a and b

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Answer: B. EPROM

The correct answer is B. EPROM.
EPROM stands for Erasable Programmable Read-Only Memory. It features a distinctive transparent quartz window on top of the chip package, which allows ultraviolet (UV) light to reach the silicon circuits to erase the data so it can be reprogrammed.

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In which type of ROM, data can be erased by ultraviolet light and then reprogrammed by the user or manufacturer?

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