sounds like a homework question...keyboard, mouse, camera, scanner
Keyboard, Mouse, Barcode Reader, Scanner - any device that takes user input.
Input: Mouse and Keyboard Output: Monitor and printer
biometric authentication device digital camera
Two main input devices are the keyboard and the mouse.
The two most common are a printer and a screen. CD /DVD burners can be considered output devices as well as input devices as can flash drives.
Computer input devices are peripheral devices that provide data and control signals to the computer. The keyboard and mouse are the most important input devices.
mouse & keyboard
Keyboard & Mouse
Input and Output.
Keyboard & Mouse
Generally, the two main input devices are a keyboard and mouse, while the two main output devices are a monitor and printer.
Keyboard and mouse.