Practice Test | Kullabs.com
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  • ______ converts any document or photos into digital image.

    Scanner
    Touch screen
    Mouse
    Light pen
  • _______are the signals or data received by the system.

    Input
    Raw data
    Output
    Can't say
  • Operation of inserting data into a program and taking data out of program is called __ operation.

    I/O operation
    output operation
    input operation
    None of these
  • _____ device converts data into machine readable format.

    Output
    Can't say
    Storage
    Input
  • What is full form of LED?

    light emitting diode
    light Electronic Decorator
    light Electronic diode
    Liquid Electronic Display
  • Which device converts any document or photos into digital image?

    Charger
    Scanner
    Joy stick
    Printer
  • What is full form of IC?

    International charity
    International circuit
    Integrated Chip
    Integrated Circuit
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