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  • MS-DOS stands for:

    Microsoft Disk Operative System
    Microsoft Disk Operating System
    Microsoft Drive Operating System
    Microsoft Disk Operating Software
  • A process of loading system files into working memory (RAM) to become ready to work is ______.

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

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

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

    COPY
    DELTREE
    TREE
    EDIT
  • Which of the following command is not internal command?

    EDIT
    DIR
    CLS
    COPY
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