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2 quizzes found.

What is the primary benefit of a SAX-based XML parser compared to DOM?

Consider the following PHP script fragment; What should ??????? be replaced with to add a node with the value of Hello, World!</h4> <div class="row"> <div class="col-sm-12 col-md-12 col-lg-12"> <pre><?php $dom = new DomDocument(); $title = $dom->createElement('title'); $node = ???????? $title->appendChild($node); $head->appendChild($title); ?></pre> <form action="#" id="frm-question-131" method="post"> <ol> <li><input type="checkbox" correct="0" title="Click to select this answer"> $dom->createTextNode("Hello, World");</li> <li><input type="checkbox" correct="0" title="Click to select this answer"> $dom->appendElement($title, "text", "Hello, world!");</li> <li><input type="checkbox" correct="0" title="Click to select this answer"> $dom->appendTextNode($title, "Hello, World!");</li> <li><input type="checkbox" correct="0" title="Click to select this answer"> $dom->createElement('text', "Hello, World");</li> <li><input type="checkbox" correct="1" title="Click to select this answer"> None of the above</li> </ol> <p class="text-right">Choose 1 answers</p> </form> <div class="text-center"><button type="button" onclick="solve_checkbox('frm-question-131', 'comment-131')" class="btn btn-primary">Solve</button></div> </div> </div> </div> </div>  <div class="col-sm-12 col-md-3 col-lg-3"> <aside> <h4><i class="fa fa-folder-open"></i> Topics</h4> <ul> <li> <a href="/quiz/category/php" title="Read topics about PHP"> PHP </a> </li> </ul> <h4><i class="fa fa-tags"></i> Tags</h4> <a href="/quiz/tag/apache" class="btn btn-sm btn-default mb-2" title="Find quizzes by tag Apache"> Apache </a> <a href="/quiz/tag/array-functions" class="btn btn-sm btn-default mb-2" title="Find quizzes by tag Array Functions"> Array Functions </a> <a href="/quiz/tag/array-iteration" class="btn btn-sm btn-default mb-2" title="Find quizzes by tag Array Iteration"> Array Iteration </a> <a href="/quiz/tag/arrays" class="btn btn-sm btn-default mb-2" title="Find quizzes by tag Arrays"> Arrays </a> <a 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