Disc Operating System (DOS) While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt? Copy *.txt a: Copy *.txt c: Copy *.txt all.txt Copy a: *.txt Copy *.txt a: Copy *.txt c: Copy *.txt all.txt Copy a: *.txt ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following applies to external DOS commands? External commands reside in RAM until called External commands must always be used with the /e switch External commands are stored on disk separately from COMMAND.COM External commands can only be executed from a batch file. External commands reside in RAM until called External commands must always be used with the /e switch External commands are stored on disk separately from COMMAND.COM External commands can only be executed from a batch file. 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 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 None of these ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory? RESTORE A: *.*/L RESTORE A: *.*/N RESTORE A: *.*/S RESTORE A: *.*/M RESTORE A: *.*/L RESTORE A: *.*/N RESTORE A: *.*/S RESTORE A: *.*/M ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which of the following statements is true in regard to diskcopy? Copy and discopy are same Discopy is a built in command in dos Diskcopy can be used with a floppy and a hard disk Diskcopy can be used on hard disks Copy and discopy are same Discopy is a built in command in dos Diskcopy can be used with a floppy and a hard disk Diskcopy can be used on hard disks ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) In DOS, what key would you press to step through the Config.sys and Autoexec.bat? F1 F8 F5 F3 F1 F8 F5 F3 ANSWER DOWNLOAD EXAMIANS APP
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