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External Components & I/O

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  • Why do we classify devices as input/output/storage?
    To reduce electricity use
    To make them faster
    To understand their role in a computer system
    To increase storage
  • A touchscreen is a(n):
    Both
    Output
    Storage
    Input
  • Speakers are a(n):
    Both
    Input
    Output
    Storage
  • A keyboard is a(n):
    Output
    Both
    Storage
    Input
  • A webcam is a(n):
    Input
    Output
    Both
    Storage
  • A microphone is a(n):
    Storage
    Input
    Both
    Output
  • A printer is a(n):
    Storage
    Output
    Both
    Input
  • Which device is MOST clearly “both” input and output?
    Monitor
    Mouse
    Touchscreen
    USB drive
  • A USB flash drive is a(n):
    Output
    Both
    Input
    Storage
  • A Monitor is a(n):
    Output
    Both
    Input
    Storage
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