Disc Operating System (DOS) While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc? Ren *.doc *.txt Ren file.doc file.txt Ren a: *.doc *.txt Ren *.txt *.doc Ren *.doc *.txt Ren file.doc file.txt Ren a: *.doc *.txt Ren *.txt *.doc ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) An entire path name, consisting of several sub-directory names can contain upto 64 character 63 character 33 character 36 character 64 character 63 character 33 character 36 character ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) With DOS, you may use the `*' and `?': In the extension but not in the drive name or the file name Instead of wildcard characters When changing the default settings To represent unspecified characters in a filename In the extension but not in the drive name or the file name Instead of wildcard characters When changing the default settings To represent unspecified characters in a filename ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) SYS command is used to Update the DOS system files Copy DOS system files to new disk Copy DOS configuration files to a new disk None of the listed here Update the DOS system files Copy DOS system files to new disk Copy DOS configuration files to a new disk None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing? Pause Wait x.xx seconds Wait until Files="x" Halt Pause Wait x.xx seconds Wait until Files="x" Halt ANSWER DOWNLOAD EXAMIANS APP
Disc Operating System (DOS) Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen? close exit quit cls close exit quit cls ANSWER DOWNLOAD EXAMIANS APP
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