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Predict the output of the following JavaScript code. <script type="text/javascript"> var a="blogsforblog"; var x=a.lastIndexOf("b"); document.write(x); </script>

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Predict the output of the following JavaScript code. var a="blogsforblog"; var x=a.lastIndexOf("b"); document.write(x); A) 8 B) 0 C) 9 D) Error

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Ans: A Explanation: The index starts with 0 in JavaScript. Here, x searches for the last occurrence of “b” in the text.

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