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Disc Operating System (DOS)

Disc Operating System (DOS)
The following command set is correct according to their function

CD and RD
RD can MD
DEL and ERASE
COPY and RENAME

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Disc Operating System (DOS)
Disk copy command in DOS is used to

Copy a file
All of the listed here
Copy contents of CD-ROM to another
Copy contents of one floppy disk to another

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Disc Operating System (DOS)
When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.

main
root
border
area

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

Erase
RD
Del *.*
MD

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Disc Operating System (DOS)
MS-DOS developed in

1984
1996
1998
1997

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Disc Operating System (DOS)
Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?

None of these
MSAV
DBLSPACE
SCANDISK
DEFRAG

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