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Computer Science · May / June 2022 · Paper 11 · Question 11

0478

As printed in the paper

Show the answer and mark scheme

  • 11(a)[5]

    One mark for each of the correct terms, in the correct place

    buffer
    nozzles
    liquid
    thermal bubble
    interrupt

  • 11(b)[3]

    Any three from e.g.:

    Monitor // screen
    Speaker
    Headphones
    Light // LED
    (2D/3D) cutter
    DLP // LCD projector
    Actuator

  • 11(c)[3]

    Any two from e.g.:

    Keyboard
    Mouse // trackerball
    Microphone
    (2D/3D) scanner
    Barcode reader
    QR code reader
    Digital camera // webcam
    Interactive whiteboard
    Touchscreen
    Sensor
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