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 SETVER command None of these Restore the old DOS version Contact the application's vendor support line Use the DOS+ command Use the SETVER command None of these Restore the old DOS version Contact the application's vendor support line Use the DOS+ 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? DIR MD MAKE None of these DD DIR MD MAKE None of these DD 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? None of these MODE COLOUR MODE CO40 MODE CHANGE MODE/C None of these MODE COLOUR MODE CO40 MODE CHANGE MODE/C ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which DOS command allows you to compress existing disks and to create new compressed volumes? SCANDISK None of these MSAV DBLSPACE DEFRAG SCANDISK None of these MSAV DBLSPACE DEFRAG ANSWER DOWNLOAD EXAMIANS APP
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