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Disc Operating System (DOS)

Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

TXT
BAK *
BAS
COM

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

false
true

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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/s/f
Tree/f

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Disc Operating System (DOS)
Which command is used to provide access to files located in other directories or disks?

Path
Cd
Dir
Tree

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk?

FORMAT/8
FORMAT/C
FORMAT/B
FORMAT/S

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Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

LIST ALL
DIR
SHOW ME
None of these
SHOW

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MORE MCQ ON Disc Operating System (DOS)

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