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