Certified Information Systems Security Professional (CISSP) Practice Exam 2026 – All-in-One Guide to Mastering Your Certification!

Question: 1 / 1980

What is PROM an abbreviation for in computing?

Private Read Only Memory

Programmable Read Only Memory

PROM stands for Programmable Read Only Memory. This type of memory is a form of read-only memory that is programmed after it has been manufactured, allowing the data to be written into it only once. This makes PROM different from other memory types that can be rewritten or altered multiple times.

The significance of PROM lies in its ability to retain data even when power is removed, similar to traditional ROM. However, unlike standard ROM, PROM gives the user the flexibility to program the memory with desired data during its lifecycle. This capability allows for customization in applications, making it especially useful for storing firmware or specific configurations that are not expected to change.

Understanding PROM is critical in the context of computer architecture and memory design, as it represents a step in memory technology evolution, bridging the gap between flexible programming and non-volatile storage.

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Peripheral Read Only Memory

Personal Read Only Memory

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