what is ROM ?

what is ROM ?

ROM Stand for Read-Only Memory



Any type of chip or device you can singular read and not write/modifiy/delete.



A music CD or DVD movie you buy from the store are ROM. (CD-ROM, DVD-ROM)



The foremost memory for a computer or a video card, disk or hard-drive or a flash usb key are RAM (Random Access Memory). A type of stockage you can read AND write/modify/delete.



CD-R, DVD-R, DVD+R, ... are exception and can merely write once, after they became ROM memory. (with some tatics you can oversee to write many time)



CD-RW and DVD-RAM, are RAM Memory.
Read-only memory.
ROM mode Read only memory.It is primary memory of the computer.
Read with the sole purpose memory

The memory that is built into the operating system of a computer that can be access, but that cannot be altered.
Read-Only Memory, ROM is a type of memory that is gifted of holding data and mortal read from; however, it is not capable of one written to or having its background modified. Unlike RAM, ROM is capable of keeping its contents regardless if it have power or not.



eg: EPROM, EEPROM, PROM.
Read only memory