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Computers - Coggle Diagram

- - - - Two main elements of internal hardware are the central procesing unit (CPU), and the hard disc drive were the computer stores data.
  - - - To use CPU, we conected it to external devices. There can be used for input, output or both.
    - - def
        
        We use input devices to send de data to the CPU.
      - caract
        
        A kayboard
        
        for typing in data
        
        A mouse
        
        for moving the cursor
        
        A microphone
        
        for recording sounds
        
        a scanner
        
        for escaning imagnenes and photos
    - - We use imput devices to recib data form the UPC
      - a screen or monitor
        
        to display information
      - speakers and headphones
        
        For reproducing sounds and music
      - A printer
        
        for transferring texts and images to paper
    - - Imput/ output devices send and reveive data
      - router
        
        connects the computer to networks, such an internet.
      - multi-fuction printer
        
        can print scan and make photocopies
      - USB
        
        Drives and other memory devices store data and can be connected to any computer.
- - - - enable hardware devices to communicate with the operating system.
    - - allow us to perform a variety of activities.
    - - are programs that perform specific tasks.
    - - is software that is designed to harn computers and cause problems. It incluyed virus.