Basic system hardware components
1. Calculators
Calculators are used for computer data computing components.
2. Memory
Computer memory is a memory capacity of the components, used to store data or programs. Procedures and data are two different kinds of information stored in non -
The same place, not to confuse the two.
3. Controller
Controller is the computer command system, under the control of the controller, computer orderly coordination of the work. Address access storage controller
, Selected out of every unit of instructions and directives, instructions and production under the control signal corresponding role in the various other components to control
Other system components instructions to complete the operation.
4. Input devices
Input device is used to input and data components. Typical input devices: a mouse, keyboard, light pen, image scanners and digital instrument
Etc..
5. Output devices
Output devices is input devices contrast, is used to output the results of components to output devices can be acceptable to people in the form of output,
If the text, graphics displays in the form of output. In addition to displays, the output devices are commonly used printers, graphics, etc..
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