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