What is programmable ROM?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
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What is programmable ROM?

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Programmable ROM stands for programmable read-only memory.

  • It is a non-volatile type of memory.
  • This machine supplies an electrical flow to explicit cells in the ROM that effectively blows a fuse in them. The procedure is known as burning the PROM.
  • Data is stored in PROM and is generally written at the time of manufacturing.
  • Data is retained in the memory even if the power is switched off.
  • It stores the program necessary for booting up of the system when the system starts.
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