Disc Operating System (DOS) Which of the following filename extension suggests that the file is a backup copy of another file? BAK * COM BAS TXT BAK * COM BAS TXT ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command is used to delete the directory that is empty? RD MD Del *.* Erase RD MD Del *.* Erase ANSWER DOWNLOAD EXAMIANS APP
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 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 Use the DOS+ command Restore the old DOS version Contact the application's vendor support line ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Filename extensions help identify certain files. What filename extension identifies executable files? SYS PRO INF EXE SYS PRO INF EXE ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command is executed before the others when a computer is first turned on? Prompt=$p$g Device=c:doshimem.sys Patch c:dos Device=c:emm386.exe Prompt=$p$g Device=c:doshimem.sys Patch c:dos Device=c:emm386.exe ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command of DOS is used to sort the file in reverse order? SORT/R < filename SORT > filename SORT/V < filename SORT < filename SORT/R < filename SORT > filename SORT/V < filename SORT < filename ANSWER DOWNLOAD EXAMIANS APP