Input-process-output model

Input-process-output model

1. Input

   • Mouse - Device used to move the cursor
   • Keyboard - Device used to type characters
   • Microphone - Takes in audio data

2. Output

   • Monitor (VDU) - Displays an video for the user to see
   • Printer - Prints out information onto paper
   • Speakers - Outputs sound

3. Process

   • CPU - Controls the computer and tells it what to do
   • Graphics card - Renders images and graphics
   • RAM - Stores data that is currently being used

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