rom full form

rom full form

Full Form of ROM

  • The Full Form of ROM is Read Only Memory.
  • It is a non-volatile memory.
  • It is used in computer and other electronic devices like washing machine, television and the other electronic devices.
  • In ROM the information is stored permanently when these are manufacturing.
  • It is used for storing the software which is rarely changed.
  • It is a memory in which we can only read but cannot be written.
  • It stores all these instructions which are needed to start a COMPUTER.
  • This operation of this memory is referred to as bootstrap.
  • There are many types of ROM:-
    MROM
    PROM
    EPROM
    EEPROM
  • It is very cheap and of low rate.
  • They are more reliable than the RAMs.
  • They are static and not need to refresh.