It also stands for random access memory.
It is a form of computer storage.
They are used for a lot of things
Also known as read only memory and it is a class of medium storage used in computers and other electrical devices.
Data stored in it cannot be modified.
Sometimes known as mainboard, system board, planar board and logic board.
It is found in all modern computers and its a crucial part.
Input and output also known as I/O is the communication between an information processing system.
They are the signals or data received by the system
A touch screen is an electronic visual display that can detect the location of a touch within display area.
They are also used in ipads and ipods