ICT Applications <mm>Components.mm</mm> <mindmap>Components.mm</mindmap> <mm>Computer_Languages.mm</mm> <mindmap>Computer_Languages.mm</mindmap> A computer system consists of mainly four basic units; namely input unit, storage unit, central processing unit and output unit. Central Processing unit further includes Arithmetic logic unit and control unit, as shown in the figure:. A computer performs five major operations or functions […]