What is Input and Output Devices ?

 

What is Input and output devices?

Input /Output Devices                                                                                                                            I. Introduction   -

The computer will be of no use unless it is able to communicate with the outside world. Input/ Output devices are required for users to communicate with the computer. In simple terms, input devices bring information INTO the computer and output devices bring information OUT of a computer system. These input/output devices are also known as peripherals since they surround the CPU and memory of a computer system. Some commonly used Input/ Output devices are listed in table below.

Input devices -                                                       Output devices-

Keyboard                                                                          Monitor
Mouse                                                                                LCD
Joystick                                                                             Printer
Scanner                                                                             Plotter
Light pen
Touch screen


II  INPUT DEVICES



III. Output Devices

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