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 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 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: COPY C:DOSCOMMAND.COM A: ATTRIB C:*.SYS A: SYS C: A: None of these XCOPY C:DOS*.* A: COPY C:DOSCOMMAND.COM A: ATTRIB C:*.SYS A: SYS C: A: None of these ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following commands allows you to make a directory? None of these MAKE MD DIR DD None of these MAKE MD DIR 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? MODE CO40 MODE COLOUR None of these MODE CHANGE MODE/C MODE CO40 MODE COLOUR None of these 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? DEFRAG DBLSPACE MSAV None of these SCANDISK DEFRAG DBLSPACE MSAV None of these SCANDISK ANSWER DOWNLOAD EXAMIANS APP
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