RAM: Random access memory is a form of computer memory that can be read and changed in any order, typically used to store working data and machine code. A random access memory device allows data items to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory.
ROM:- Rom means read only memory. It is a permanent memory. ROM is non- volatile, not requiring power to store data. ROM is often the BIOS program on a computer mother board. ROM was used as the storage media in a Nintendo, Game boy, and Sega Genesis game cartridge. Rom chips often have a storage capacity of 4 to 8 MB.
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