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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to display a list of deleted files that DOS can undelete?

UNDELETE
UNDELETE/ALL
UNDELETE/LIST
UNDELETE *.*

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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)?

26
4
1
16

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Disc Operating System (DOS)
The command used to copy a file named temp.doc from drive C: to drive A: is

Copy c:\temp.doc a:
Copy temp.doc to a:
Copy temp a: c:
Copy c: a:

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Disc Operating System (DOS)
Which is the valid filename assign in MS-DOS?

Ram?.doc
Ram*.txt
Ram_$.txt
None of above

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Disc Operating System (DOS)
While using the DIR command, you can use certain switches with it. Which one of the following cannot be used with DIR?

/P
None of these
/W
/T
/S

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Disc Operating System (DOS)
What file contains commands that configure systems devices?

None of these
Win.ini
Autoexec.bat
Command.com
Config.sys

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MORE MCQ ON Disc Operating System (DOS)

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