computer systems

computer systems

1. Input Device

   • keyboard- allows the user to enter data by clicking on keys
   • mouse- allows user to enter the date by moving the device
   • touchscreen- allows user to enter data by touching and clicking icons
   • microphone- allows user to enter data by recording their voice
   • webcam- allows user to enter data by recoding their face
   • game console-allows user to enter data by moving and using the joystick
   • remote- allows user to enter data by pressing the buttons

2. output devices

   • computer monitor- presents output as image on the screen
   • printer- uses output to print out documents
   • speakers- use output to play a sound
   • LED light- uses output to light up
   • Head phones allow user to listen to music
   • 3D printer

3. Storage

   • Cloud storage- allows uses to save storage but not pay for a device
   • USB- allows user to store info on stick
   • DVD- allows user to burn films on it
   • Hard Drive

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