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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays the directory list including files in tree structure?

Tree/f
Dir/f
Tree/s/f
Dir/s/f

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Disc Operating System (DOS)
Which command is used to backup in DOS 6+ Version

BACKUP
MSBACKEDUP
All of the listed here
MSBACKUP

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Disc Operating System (DOS)
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:

DO NOT DELETE
UNDELETE
NO DELETE
ONDELETE

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Disc Operating System (DOS)
SYS command is used to

None of the listed here
Copy DOS configuration files to a new disk
Update the DOS system files
Copy DOS system files to new disk

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Disc Operating System (DOS)
Which command in DOS is used to display the version of MSDOS?

VERSION
VERSN
VER
VERIFY

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

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

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