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Disc Operating System (DOS)

Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies executable files?

SYS
INF
PRO
EXE

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?

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

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Disc Operating System (DOS)
Which command can be used to create the disk's tracks and sectors?

Attrib
Format
Chkdsk
Fdisk

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Disc Operating System (DOS)
Maximum length of DOS command using any optional parameter is

17 characters
27 characters
127 characters
12 characters

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Disc Operating System (DOS)
Which of the following commands allows you to make a directory?

DIR
MD
None of these
MAKE
DD

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Disc Operating System (DOS)
Which two commands enable you to move between directories?

CD
MOVE DIR
None of these
MOVE
CHDIR

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MORE MCQ ON Disc Operating System (DOS)

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