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? None of these Contact the application's vendor support line Use the DOS+ command Restore the old DOS version Use the SETVER command None of these Contact the application's vendor support line Use the DOS+ command Restore the old DOS version Use the SETVER command ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) When executed from a bootable hard drive, which command will make a formatted floppy disk bootable? SYS C: A: XCOPY C:DOS*.* A: None of these ATTRIB C:*.SYS A: COPY C:DOSCOMMAND.COM A: SYS C: A: XCOPY C:DOS*.* A: None of these ATTRIB C:*.SYS A: COPY C:DOSCOMMAND.COM A: ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following commands allows you to make a directory? MD None of these DD DIR MAKE MD None of these DD DIR MAKE ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) While working with MS-DOS, which command is used to specify the colour display, 40 columns and color? MODE CO40 MODE/C MODE COLOUR MODE CHANGE None of these MODE CO40 MODE/C MODE COLOUR MODE CHANGE None of these ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which DOS command allows you to compress existing disks and to create new compressed volumes? MSAV SCANDISK DEFRAG DBLSPACE None of these MSAV SCANDISK DEFRAG DBLSPACE None of these ANSWER DOWNLOAD EXAMIANS APP
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