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Disc Operating System (DOS)

Disc Operating System (DOS)
In which version of DOS. CHKDSK command has been changed to SCANDISK?

5.0
6.2
4.0
6.0

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Disc Operating System (DOS)
Which command will be used to display file and directory names only, without size, date, and time information?

DIR A:
DIR/S
DIR/W
DIR/B

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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?

CD..
CD
CD root
None of these

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Disc Operating System (DOS)
Which command displays comma for thousand separating on file size while listing?

Dir/s
Dir/w
Dir/b
Dir/c

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Disc Operating System (DOS)
Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

COPY *.TXT C:
COPY *.TXT A:
COPY a: *.TXT
COPY *.TXT ALL.TXT

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Disc Operating System (DOS)
An entire path name, consisting of several sub-directory names can contain upto

64 character
63 character
33 character
36 character

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MORE MCQ ON Disc Operating System (DOS)

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