Grzegorz Karasinski
Grzegorz Karasinski voted up Harry Ahuja's answer
ROM is a Read Only Memory which is non-volatile in nature,as it cannot remove the data when system turns off and it is usually used for tasks of secondary devices.ROM consist of:- Programmable ROM, Erasable Programmable ROM, Electrically Erasable Programmable ROM.

RAM is a Random Access Memory which is volatile in nature which means it deletes … Read more