Computersand

more

Malibu de Leòn

Device programmed to carry out a set of

arithmetic or logical operations

All general-purpose computers require thefollowing hardware components:• Memory• Mass storage device• Input device• Output device• Central Processing Unit(CPU)

Computers can be generally classified by size and power as follows, though there is considerable overlap:• Personal Computer• Workstation• Minicomputer• Mainframe• Supercomputer