INPUT AND OUTPUT DEVICES

Input Devices

Keyboard

Pointing device

Pen input

Game controller

Digital Camera

Voice Input

Audio Input

Scanner And Reading Devices

Optical reader

Biometric Input

Ouput Devices

Display Device

Printer

Audio Output Device

Data Projector

Input & Output Devices

Interactive whiteboard

Touch Screen Monitor

Definition of an Input

Any data and instruction entered into the memory of the computer

Input device that allow the user to control a pointer on the screen
Example Mouse ,touch pad and Trackball

An input device that contains keys users press to enter data and instruction into a computer

Using a stylus or digital pen to write, draw or make selections on a flat surface on a monitor or mobile device

Input device that directs movements and actions of on screen object

Mobile device that allow users to take a picture and store the photographed images digitally

The process of entering input by speaking into microphone

Capture data from a source document, which is the original form of data
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The process of entering any sound into a the computer such as speech music and sound effect

Technology that involves reading characters from ordinary document

Translate a personal characteristic( the input) on the back of credit card entertainment card bank card

A device that takes the text and images displaying on a computer screeen and projects them on a larger screen so that the audience can see the images clearly

Definition Of an Output

Data that has been processed into a useful form

An output device visually conveys text garphic and video information on a display device sometimes called soft copy

An output device that produces text and graphics on a physical medium


a component of a computer that produces music speech or other sounds

a touch sensitive device, resembling a dry erase board that display a images

Any hardware component that allows users to enter data into a computer(Input Device)

Any type of hardware components that conveys informations to one or more people