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Disc Operating System (DOS)

Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

MS-DOS
MS
6.22
DOS

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

Bak
Txt
Com
Bas

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies executable files?

INF
SYS
PRO
EXE

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Disc Operating System (DOS)
Which command be used to ask you to confirm that you want to delete the directory?

Erase *.*
Deltree
Deltree/f
Del *.*/p

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Disc Operating System (DOS)
SYS command is used to

Copy DOS configuration files to a new disk
Copy DOS system files to new disk
Update the DOS system files
None of the listed here

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Disc Operating System (DOS)
Which command displays the directory list including files in tree structure?

Dir/f
Dir/s/f
Tree/f
Tree/s/f

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MORE MCQ ON Disc Operating System (DOS)

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