Input and output devices

Keyboard-Enters text
Touch screen devices-A keyboard on a compter screen
Mice-Controlls what you click on the computer
Joystick-Sits inside a base unit
Scanners-Exsisting hardcopy of a document
Digital Cameras- Creates a digital image of what the camera sees
Microphones-Captures sound converts into electrical signal of digital micrphone
Voice recognition-Converts spoken commands into text
Computer monitor-Visual display of information created by the computer
Data Projector-takes a video signal and projects it onto a surface
Inkjet printer-Create black and white printer images
Laser printer-Images are printed quickly
Thermal printer-Heated so the paper turns black
Speakers-Display sound such as music files
Hard disk-Data can be held and moved by this
Magnectic tape-Works similar to a hard disk
1. D- Takes long timeto locate a specific imtem of data
memory cards-same as memory sticks hold information
1. B- Small Large memory capacity
2. D-Only able to have data written to them
DVDs-Store high quality movies
1. D-May not work on another computer
Remote storage-Storing back-up copies of data
1. D-Could get lost stolen
2. B-Very usful to transfere information
Dot-matrix-OLDSCHOOL

Resource summary

	Created by megan.eldridge almost 12 years ago