olemus
säilmäluseade, millest saab tavaliste lõppkasutaja vahenditega
ainult lugeda, mitte aga sinna kirjutada

Wiktionary:
(computing) a computer memory chip that stores values but does not allow updates, in which the values are nonvolatile in that they are retained even when the computer is unpowered

ülevaateid
https://www.techopedia.com/definition/2804/read-only-memory-rom

https://www.crucial.com/articles/about-memory/what-is-the-difference-between-ram-and-rom

https://en.wikipedia.org/wiki/Read-only_memory

http://www.newworldencyclopedia.org/entry/Read-only_memory

http://homes.ieu.edu.tr/leren/ce302/lectures/lecture9b.pdf

vt ka
- EEPROM