Input & Output devices of a computer

Input & Output devices play a vital role in establishing a connection between user and the computer system.The devices which are used to provide input/send instructions to the machine by users are called as input devices.on the other hand the devices that display the processed data/output to the user are referred to as output devices.Input/Output Devices in technical terms are also known as peripherals.

Wide range of devices either input only devices or output only devices,reason is they either can only accept input in form of data/instructions from the users and forward it to computer system or grab the output data from system and give it to users.But there Also exist some devices which are capable of handling both input and output of data simultaneously,Such devices are known as I/O devices(Input/Output devices).
Lets see some examples of Input devices,Output Devices & I/O devices in the next article.

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