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 Restore the old DOS version Use the DOS+ command Use the SETVER command None of these Contact the application's vendor support line Restore the old DOS version Use the DOS+ command 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? 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? DD DIR MAKE MD None of these DD DIR MAKE MD None of these 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/C MODE CHANGE MODE CO40 None of these MODE COLOUR MODE/C MODE CHANGE MODE CO40 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? SCANDISK DEFRAG MSAV None of these DBLSPACE SCANDISK DEFRAG MSAV None of these DBLSPACE ANSWER DOWNLOAD EXAMIANS APP
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