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Disc Operating System (DOS)

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

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

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

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Disc Operating System (DOS)
If you need to duplicate the entire disk, which command will you use?

Diskcopy
Chkdsk
Copy
Format

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

16
4
26
1

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Disc Operating System (DOS)
Which command will be used to display a column file compression ratio for each file of Double spaced disk?

DIR/B
DIR/W
DIR/S
DIR /C (/C switch introduced in DOS version 6.00)

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Disc Operating System (DOS)
In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

F4
F5
F8
Fl
None of these

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MORE MCQ ON Disc Operating System (DOS)

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