Disc Operating System (DOS)
Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?

Tree | more
Dir | more
Tree
Deltree/f

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Disc Operating System (DOS)
Which of the following applies to external DOS commands?

External commands can only be executed from a batch file.
External commands reside in RAM until called
External commands must always be used with the /e switch
External commands are stored on disk separately from COMMAND.COM

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