INSIDE A COMPUTER
A monitor is basically a screen. Most modern monitors are LCD.
R.A.M is memory that can be acsessed at random, it is the most common memory found in a computer.
ROM means Read-Only Memory. It contains permanent information that will not be wiped when the device is turned off.
inputs and outputs
Before your computer can process information it needs a input; this then goes through the motherboard displaying on your screen
a touch screen is normal glass with a metallic layer. when your finger touches the metallic layer the two connect. when they do there is a change in the electronic field which finds the coordinates to locate where it was touched. It is a very complicated system.....