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