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Disc Operating System (DOS)

Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

None of these
EXE
BAT
COM
SYS

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Disc Operating System (DOS)
Which of the following statements is true in regard to diskcopy?

Copy and discopy are same
Discopy is a built in command in dos
Diskcopy can be used with a floppy and a hard disk
Diskcopy can be used on hard disks

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

64 character
36 character
33 character
63 character

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

SYS
EXE
INF
PRO

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

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Disc Operating System (DOS)
Which DOS command will format a floppy disk and transfer the system files

None of these
SYS C: A:
FORMAT A: /S
FORMAT A: /T
SYS A:

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