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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete all the files in the root directory of drive a

Del *.* a:
A:\del
Erase *.*
Del a:\

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Disc Operating System (DOS)
The time command is used to display _____ time.

US time
Greenwich Mean Time
System Time
Julian Time

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

NO DELETE
DO NOT DELETE
UNDELETE
ONDELETE

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Disc Operating System (DOS)
HIMEM.SYS controls:

SMARTDRV.SYS
Extended Memory
RMDRIVE.SYS
DOS=HIGH

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Disc Operating System (DOS)
The batch file uses the extension

.DOC
.BAT
.DOS
.PRG

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Disc Operating System (DOS)
Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?

COPY/M
XCOPY/V
COPY/D : date
XCOPY/D : date
None of these

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MORE MCQ ON Disc Operating System (DOS)

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