What is ROM?.
ROM (Rad Only Memory) ROM is a permanent Memory which store Data Permanently. It is does not loss Data when computer is turn off .it is also known as non-Volatile memory. There Many types of ROM are-
1-PROM (Programmable): it is not erasable Memory .if Data write once, it does not Erase and reprogramming.
2-EPROM (Erasable): it can reprogram any Data. It is erase Data by Ultra Violet Ray.
3. EEPROM (Electrically): it is Programmable Memory. It is erase Data by electrical Signal. It is also known as Flash Memory.
1-PROM (Programmable): it is not erasable Memory .if Data write once, it does not Erase and reprogramming.
2-EPROM (Erasable): it can reprogram any Data. It is erase Data by Ultra Violet Ray.
3. EEPROM (Electrically): it is Programmable Memory. It is erase Data by electrical Signal. It is also known as Flash Memory.
Post a Comment