Disc Operating System (DOS) DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)? 26 16 1 4 26 16 1 4 ANSWER DOWNLOAD EXAMIANS APP
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 combination of keys allows you to perform a warm boot? Ctrl+ESC Ctrl+Shift+DEL Ctrl+Alt+DEL Ctrl+Shift+ENTER Ctrl+ESC Ctrl+Shift+DEL Ctrl+Alt+DEL Ctrl+Shift+ENTER 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? Restore the old DOS version None of these Use the SETVER command Contact the application's vendor support line Use the DOS+ command Restore the old DOS version None of these Use the SETVER command Contact the application's vendor support line Use the DOS+ command ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command will prevent subsequent changes to the file CBT.EXE? RENAME + r CBT.EXE MODE + r CBT.EXE COPY + r CBT.EXE ATTRIB + r CBT.EXE RENAME + r CBT.EXE MODE + r CBT.EXE COPY + r CBT.EXE ATTRIB + r CBT.EXE ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) The _____ switch instructs DOS to display the directory list in a wide format. /W /P /O /B /W /P /O /B ANSWER DOWNLOAD EXAMIANS APP
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