What is a input and output device used for?

Answer 1

Input device A hardware device that sends information into the CPU. Without any input devices a computer would simply be a display device and not allow users to interact with it, much like a TV. Below is a listing of different types of computer input devices.

• Digital camera
• Joystick
• Keyboard
• Microphone
• Mouse
• Scanner
• Web Cam

A hardware device that sends information into the CPU. Without any input devices a computer would simply be a display device and not allow users to interact with it, much like a TV. Below is a listing of different types of computer input devices.

• Digital camera
• Joystick
• Keyboard
• Microphone
• Mouse
• Scanner
• Web Cam

Output device
Output device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer.

• Monitor
• Printer
• Projector
• Sound card
• Speakers
• Video card

Output device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer.

• Monitor
• Printer
• Projector
• Sound card
• Speakers
• Video card

Also see: Input device, Input/output device, Output, Printer definitions, Video definitions Output device Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer.

• Monitor
• Printer
• Projector
• Sound card
• Speakers
• Video card

Any peripheral that receives and/or displays output from a computer. Below are some examples of different types of output devices commonly found on a computer.

• Monitor
• Printer
• Projector
• Sound card
• Speakers
• Video card

Answer 2

lets be a little more specific for an example, the common tv tuner card. it allows you to watch tv on your computer, and when combined with various software packages (like mythTV) you can use it just like a DVR set-top box, only its web accessible, can play games, etc. another common use is to make AMV's- to record video from a game or vhs movie

Answer 3

for recording or amplify or vewing the data