Basic PHP PHP files have a default file extension of_______. .xml .html .ph .php .xml .html .ph .php ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the below statements is equivalent to $add += $add ? $add = $add + $add + 1 $add = $add +$add $add = $add + 1 $add = $add $add = $add + $add + 1 $add = $add +$add $add = $add + 1 $add = $add ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Multiple namespaces cannot be defined in the same file. TRUE FALSE TRUE FALSE ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Under what circumstance is it impossible to assign a default value to a parameter while declaring a function? When the parameter is being declared as passed by reference When the parameter is Boolean When the function contains only one parameter When the function is being declared as a member of a class Never When the parameter is being declared as passed by reference When the parameter is Boolean When the function contains only one parameter When the function is being declared as a member of a class Never ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What is the value of $a and $b after the function call?function doSomething( &$arg ) {$return = $arg;$arg += 1;return $return;}$a = 3;$b = doSomething( $a ); a is 3 and b is 4 a is 4 and b is 3 Both are 4 Both are 3 a is 3 and b is 4 a is 4 and b is 3 Both are 4 Both are 3 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What will be the output of the following PHP code?$num = 10;echo 'What is her age? \n She is $num years old'; What is her age? She is $num years old What is her age? n She is $num years old What is her age?n She is 10 years old What is her age? She is 10 years old What is her age? She is $num years old What is her age? n She is $num years old What is her age?n She is 10 years old What is her age? She is 10 years old ANSWER DOWNLOAD EXAMIANS APP
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