Disk Operating System (DOS) - Engineering

Q1:

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?

A Use the DOS+ command

B Use the SETVER command

C Restore the old DOS version

D Contact the application's vendor support line

E None of the above

ANS:B - Use the SETVER command

No answer description is available.