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Disc Operating System (DOS)

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

All of these
Undelete
Undelete *.doc
Undelete/all

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Disc Operating System (DOS)
Which command divides the surface of the blank disk into sectors and assign a unique address to each one

Format
Fat
Ver
Chkdsk

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

MD
Del *.*
RD
Erase

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Disc Operating System (DOS)
To copy the file command.com from drive c: to drive a:

None of the listed here
C:A: copy command.com
Copy c:\command.com a:
Drive c: copy drive a:\command.com

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Disc Operating System (DOS)
After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?

Use the DOS+ command
None of these
Restore the old DOS version
Contact the application's vendor support line
Use the SETVER command

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

SHOW
None of these
SHOW ME
DIR
LIST ALL

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MORE MCQ ON Disc Operating System (DOS)

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