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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
Which command lists the contents of current directory of a disk

Dir
Copy
Cd
Tree

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

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Disc Operating System (DOS)
Each time you turn on your computer, it will check on the control file

Command.com, io.sys, msdos.sys
Command.com, date.com, dir.com
Chkdsk.exe
Command.com, io.sys

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Disc Operating System (DOS)
What is a TSR?

test status request
take status request
token steady route
terminate and stay resident program
token set ready

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

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

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MORE MCQ ON Disc Operating System (DOS)

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