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

Internal commands can only be executed from a batch file
Internal commands are reserved for DOS-level programming
Internal commands are stored on disk separately from COMMAND.COM
Internal commands can be run whenever the DOS prompt is displayed

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

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

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