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Q

Medium 2 Marks

Computer Studies Computer Memory

What is PROM?

A Permanently Readable Output Memory

B Programmable Read Only Memory that can be programmed once after manufacturing

C Erasable ROM that uses ultraviolet light

D ROM that uses electrical signals for erasure

PROM (Programmable Read Only Memory) is a type of ROM that can be programmed once after manufacturing. Once programmed the data cannot be changed.

Reference: Computer Studies Textbook , Page 3

PROM can be written once — after that it becomes permanent.