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