Disc Operating System (DOS) Filename extensions help identify certain files. What filename extension identifies command files? EXE BAT COM SYS EXE BAT COM SYS ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which statement is correct? 1 millisec = 10 ^ 3 sec Files can not be kept inside a directory Directories can be kept inside a file None of the listed here 1 millisec = 10 ^ 3 sec Files can not be kept inside a directory Directories can be kept inside a file None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) While working with MS-DOS, which command is used to force DOS to recheck all clusters when reformatting a disk? FORMAT/B FORMAT/S FORMAT/8 FORMAT/C FORMAT/B FORMAT/S FORMAT/8 FORMAT/C ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command is used to delete all the files extension .txt on the current drive and directory? Erase .txt Del .txt Del *.txt Del *.*/p Erase .txt Del .txt Del *.txt Del *.*/p ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which command displays the list of all previous commands entered by the used? DOSKEY COMMANDS/ALL KEYDOS DIR/ALL DOSKEY COMMANDS/ALL KEYDOS DIR/ALL ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Upper Memory blocks are located where? Expanded memory Conventional Memory Extended Memory Reserved Memory None of these Expanded memory Conventional Memory Extended Memory Reserved Memory None of these ANSWER DOWNLOAD EXAMIANS APP
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