Multiple choice

What is the full form of PROM?

  1. Permanent Random Oriented Memory

  2. Permanent Read Only Memory

  3. Programmable Read Only Memory

  4. Permanent Random Only Memory

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

PROM stands for Programmable Read Only Memory, a type of non-volatile memory that can be programmed once after manufacture. Unlike ROM which is programmed during fabrication, PROM comes blank from the factory and can be written to once using specialized programming equipment. After programming, the data cannot be modified.