Step one to receive data and commands. The computer receives data and commands through the input device is a keyboard, mouse, etc.
Step 2 processing or computation or CPU (Central Processing Unit) called (Chip) is the brains of the computer. Acts calculated The roll command And control the operation of other devices
Step 3 storage. Responsible for storing programs and data storage unit is a hard disk and CD-ROM skates
Step 4 presents the results. Is presented the results of the processing of the computer such as monitors, printers and so on.
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