What is another word for read-only memory?
Pronunciation: [ɹˈiːdˈə͡ʊnli mˈɛməɹˌi] (IPA) 
Read-only memory (ROM) is a type of non-volatile memory that is commonly used in electronic devices. ROM stores data that can only be read and not changed or modified, making it a critical component in the operation of embedded systems. Synonyms for ROM include firmware, non-volatile memory, permanent memory, and mask ROM. Firmware refers to software that is programmed onto a hardware device, and non-volatile memory means that the data is retained even when there is no power source. Permanent memory is self-explanatory, and mask ROM refers to memory that is pre-programmed during the manufacturing process. Overall, ROM is an essential component in many electronic devices, and its synonyms provide a clearer understanding of its purpose and function.
