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Disc Operating System (DOS)

Disc Operating System (DOS)
Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

None of these
CD..
CD root
CD

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Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

SCANDISK
VSAFE
MSAV
DEFRAG

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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?

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

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

COPY FILE1+FILE2+FILE3
COPY FILE2 FILE1+FILE3
COPY FILE3 FILE1+FILE2
COPY FILE1+FILE2 FILE3

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

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

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Disc Operating System (DOS)
In MS-Dos what command you will use to display system date?

Date command
Disk command
Format command
Ver command

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MORE MCQ ON Disc Operating System (DOS)

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