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1) What is the order in which Command.Com searches for programs to execute?
2) In which version of DOS. CHKDSK command has been changed to SCANDISK?
3) Which command is used to clear the screen
4) 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?
5) Where do you load the CD Rom drivers?