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  • A process of loading system files into working memory (RAM) to become ready to work is ______.

    replacing
    trouble shooting
    operating
    booting
  • Booting process during the time of running the computer system is ______.

    warm booting
    soft booting
    cold booting
    fast booting
  • Instructions given to the computer to work are called ______.

    commands
    character
    string
    system
  • Which of the following command is not external command?

    EDIT
    TREE
    COPY
    DELTREE
  • Which of the following command is external command?

    CLS
    EDIT
    COPY
    DIR
  • Which of the following command is not internal command?

    CLS
    DIR
    EDIT
    COPY
  • How many types of operating system are there?

    4
    6
    3
    2
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