Web development quizzes

We can use htmlspeciallychars() to prevent hacking attacks.
False
True

We can use shuffle() to randomize the order of the elements in an array.
False
True

$x % $y returns the percentage of $x versus $y.
False
True

The most common delimiters in PHP are <?php to open and ?> to close PHP sections.
False
True

$_POST and $_GET are superglobal variables.
False
True