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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete the directory and all its contents in one step?

DEL *.*
DELTREE
RD
CD

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Disc Operating System (DOS)
Which was the last version of MSDOS that was released separately?

6.11
6
6.22
5

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Disc Operating System (DOS)
Which command is used to see the disk volume label?

Version
Vol
Volume
Ver

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Disc Operating System (DOS)
5. As per symbolic notation of DOS, which of the following indicates the ROOT directory

*
>
None of these
/

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Disc Operating System (DOS)
Full form of MS-DOS is

Micro Soft Disk Operating System
Micro System Disk Operating System
Micro Simple Disk Operating System
Micro Sort Disk Operating System

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Disc Operating System (DOS)
Which of the following extensions suggest that the file is a backup copy.

Txt
Com
Bak
Bas

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