Wednesday, June 13, 2012

Input and Output Devices of computer.

In computing, input/output, or I/O, refers to the communication between an information processing system (such as a computer), and the outside world, possibly a human, or another information processing system. Inputs are the signals or data received by the system, and outputs are the signals or data sent from it. The term can also be used as part of an action; to "perform I/O" is to perform an input or output operation. I/O devices are used by a person (or other system) to communicate with a computer. For instance, a keyboard or a mouse may be an input device for a computer, while monitors and printers are considered output devices for a computer. Devices for communication between computers, such as modems and network cards, typically serve for both input and output.

Here are some images of Computer's Input and Output Devices.

Input and Output Devices

Printer - An Output Device

Images of Input and Output devices

Keyboard - A input device of computer

Mouse - A input device of computer

Monitor - A input device of computer

Printer - A input device of computer

1 Responses to “Input and Output Devices of computer.”

Reshma Alam said...
October 22, 2012 at 12:53 PM


Nice tutorial on Input and Output Devices. Keep it up!!

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