computer systems

computer systems

1. INPUT devices

   • keyboard- allows the user to enter data by clicking on keys.
   • Mouse- allows the user to move the cursor around the screen.
   • touchscreen- allows a user to do actions without a mouse
   • microphone- allows a user to record their voice

2. OUTPUT devices

   • printer- prints out documents
   • Headphones-sound travels out and into the users ear.
   • Speakers- let out sound from a command the user has selected a song from
   • TV- remote tells it to display a picture of the users choice

3. STORAGE devices

   • Disc-allows the user to save audios or pictures to a disc
   • USB stick- allows the user to save something from a hard drive that can then be viewed later
   • Cloud- allows a user to back up data and saves things
   • tape cassette - allows a user to record an audio

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