Unix Which of the following commands is used to list contents of directories? ls lp dir tar ls lp dir tar ANSWER DOWNLOAD EXAMIANS APP
Unix The File that contains a set of instructions which are performed when a user logs in, is autoexec.bat .profile None of these .autoexec .exrc autoexec.bat .profile None of these .autoexec .exrc ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? X None of these D x dd X None of these D x dd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to overstrike a whole line? None of these C R u v None of these C R u v ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories? rm all rm *.* rm * rm -r * None of these rm all rm *.* rm * rm -r * None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? # @ None of these ! $ # @ None of these ! $ ANSWER DOWNLOAD EXAMIANS APP