Basic PHP PHP files have a default file extension of_______. .php .html .xml .ph .php .html .xml .ph ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What will be the output of the following PHP code?$total = "25 students";$more = 10;$total = $total + $more;echo "$total"; 35 35 students Error 25 students 35 35 students Error 25 students 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? 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 What is her age? She is $num years old ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Assigning the empty string (like ' ') to a variable automatically renders it empty. True False True False ANSWER DOWNLOAD EXAMIANS APP
Basic PHP PHP considers the following values as False All of Above the integer 0 both A and B the one-character string 0 constant NULL All of Above the integer 0 both A and B the one-character string 0 constant NULL ANSWER DOWNLOAD EXAMIANS APP
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