EPROM (Erasable Programmable Read-Only Memory) is meant to the fact that once the EPROM is programmed, its contents cannot be easily modified
EPROM
EEPROM – Full Form, Principle, Operations, Memory Organization
Electrically Erasable Programmable Read-Only Memory is a non-volatile memory technology, that allows electronic data to be erased & reprogrammed multiple times
Read Only Memory (ROM) – Working, Types, Applications, Advantages & Disadvantages
Read Only Memory (ROM) is an integrated circuit which is pre-programmed with specific functional data at manufacturing time. It is also called Firmware.