MCQs > IT & Programming > Mootools > Consider the following code snippet: function function1 () { var a = document.getElementById(); return a; } alert(function1.attempt()); What does the alert box display?

Mootools MCQs

Consider the following code snippet:
    function function1 () {
        var a = document.getElementById();
        return a;
    }
    alert(function1.attempt());
What does the alert box display?

Answer

Correct Answer: null

Explanation:

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