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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to display a list of deleted files that DOS can undelete?

Undelete/list
Undelete *.*
None of these
Undelete/all

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Disc Operating System (DOS)
In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.

Capital letter
None of above
Both a and b
Small letter

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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
1
26

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

VSAFE
MSAV
DEFRAG
SCANDISK

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Disc Operating System (DOS)
Which of the following represents a correct sequence for the boot process on a DOS machine?

CONFIG.SYS, AUTOEXEC.BAT
CONFIG.BAT, AUTOEXEC.BAT
AUTOEXECBAT, CONFIG.SYS
AUTOEXECBAT COMMAND.COM

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Disc Operating System (DOS)
Which command is used to see the disk volume label?

Vol
Volume
Version
Ver

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