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 DOS+ command Restore the old DOS version Contact the application's vendor support line Use the SETVER command None of these Use the DOS+ command Restore the old DOS version Contact the application's vendor support line Use the SETVER 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? XCOPY C:DOS*.* A: ATTRIB C:*.SYS A: SYS C: A: None of these COPY C:DOSCOMMAND.COM A: XCOPY C:DOS*.* A: ATTRIB C:*.SYS A: SYS C: A: None of these COPY C:DOSCOMMAND.COM A: ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following commands allows you to make a directory? MAKE DIR DD None of these MD MAKE DIR DD None of these MD 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 COLOUR MODE CO40 MODE CHANGE MODE/C None of these MODE COLOUR MODE CO40 MODE CHANGE MODE/C 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? DEFRAG None of these DBLSPACE MSAV SCANDISK DEFRAG None of these DBLSPACE MSAV SCANDISK ANSWER DOWNLOAD EXAMIANS APP
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