Which command be used to clear the screen and display the operating system promp
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Which command be used to clear the screen and display the operating system prompt on the first line of the display?
Cd
Md
Rename
cls
Answer : D
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1) To find out how much memory is available, you could type______.
2) The COPY command of MS-DOS, is used to:
copying files from one floppy disk to another floppy disk
copying one or more files on the same disk or directory
copying two or more files into a single file
All of the above
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3) 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
Use the SETVER command
Restore the old DOS version
Contact the application's vendor support line
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4) While working with MS-DOS, which command is used to sort the file in ascending order?
5) Which combination of keys allows you to perform a warm boot?
