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Disc Operating System (DOS)

Disc Operating System (DOS)
Which DOS command allows you to compress existing disks and to create new compressed volumes?

DBLSPACE
MSAV
None of these
DEFRAG
SCANDISK

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Disc Operating System (DOS)
The maximum length in DOS commands is

100 chars
127 chars
8 chars
80 chars

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Disc Operating System (DOS)
Which command displays current directory name or change from one to another?

Both of the listed here
Cd
Chdir
None of the listed here

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Disc Operating System (DOS)
Where do you load the CD Rom drivers?

Autoexec.bat
Config.sys
Into Upper memory
Control Panel/Drivers

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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.

Small letter
Both a and b
Capital letter
None of above

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Disc Operating System (DOS)
Which command is used to delete the directory that is empty?

RD
MD
Del *.*
Erase

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