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JavaScript MCQs

Which of the following code is self-executing anonymous function expression?

var bar = function () { console.log('This function worked!' ); };

function foo() { console.log('This function worked!'); }

(function () { console.log( 'This function invoked!' ) })();

All of the above

Answer

Correct Answer: (function () { console.log( 'This function invoked!' ) })();

Explanation:

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