ICT - Computer Systems: Part 1

Elements of a Computer

• Hardware= Objects which you can touch, e.g. music CD
• Software= You can't touch it. Programs that run on the computer e.g. the actual music on the CD
• Input device= Anything that can be used to enter data onto a computer, e.g. Keyboard, Mouse
• Output device= A piece of computer hardware used to display or output data…