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Disc Operating System (DOS)

Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

4
1
26
16

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Disc Operating System (DOS)
Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

COPY *.TXT C:
COPY a: *.TXT
COPY *.TXT ALL.TXT
COPY *.TXT A:

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Disc Operating System (DOS)
SYS command is used to

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

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Disc Operating System (DOS)
Which command is used to undelete delete a bunch of files with extension doc that you have just deleted

Undelete *.doc
Undelete/all
All of these
Undelete

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Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

SHOW
LIST ALL
DIR
None of these
SHOW ME

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Disc Operating System (DOS)
Which command is used to provide access to files located in other directories or disks?

Dir
Cd
Tree
Path

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