Unix Which of the following keys is used to overstrike a whole line? u R v None of these C u R v None of these C ANSWER DOWNLOAD EXAMIANS APP
Unix The % key allows you to move the cursor backward to the beginning of a word to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace. to move the cursor to the upperleft corner of the screen to move the cursor to the first column in the current line to move the cursor backward to the beginning of a word to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace. to move the cursor to the upperleft corner of the screen to move the cursor to the first column in the current line ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $0 $! $* $# $0 $! $* $# ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chusr chmod chown chgrp None of these chusr chmod chown chgrp ANSWER DOWNLOAD EXAMIANS APP
Unix If a file has read and write permissions for the owner, then the octal representation of the permissions will be 5 None of these 3 1 6 5 None of these 3 1 6 ANSWER DOWNLOAD EXAMIANS APP
Unix The command to count the number of files in the current directory by using pipes, is ls | wc ls | ws -c ls -l | wc -l ls | wc -w ls | wc ls | ws -c ls -l | wc -l ls | wc -w ANSWER DOWNLOAD EXAMIANS APP
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