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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command in DOS can be used to recover accidentally deleted files?

UNDELETE
RESTORE
RECOVER
DELETE/CANCEL

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Disc Operating System (DOS)
When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

SYS C: A:
XCOPY C:DOS*.* A:
ATTRIB C:*.SYS A:
None of these
COPY C:DOSCOMMAND.COM A:

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Disc Operating System (DOS)
What is the order in which Command.Com searches for programs to execute?

EXE, COM, BAT
EXE, BAT, COM
COM, EXE, BAT
BAT, COM, EXE

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Disc Operating System (DOS)
Each time you turn the power switch on, which control files will the computer check?

C0MMAND.COM, IO.SYS, MSDOS.SYS
CHKDSK.EXE
COMMAND.COM, DATE.COM, TIME.COM
COMMAND.COM, DATE.COM, TIME.COM

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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)
With DOS, you may use the `*' and `?':

In the extension but not in the drive name or the file name
Instead of wildcard characters
To represent unspecified characters in a filename
When changing the default settings

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MORE MCQ ON Disc Operating System (DOS)

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