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Javascript Questions Set 110:

Quiz Mode

From which version of Internet Explorer is the canvas element supported?

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Which of the following is the child object of the JavaScript navigator?

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How can you focus a particular element on an HTML page using JavaScript?

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What does the acronym REPL stand for?

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Which of the following is not considered as an error in JavaScript?

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How do we debug a script?

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What will be the output of the following code snippet?


<p id="abekus"></p>

<script>

document.getElementById("abekus").innerHTML = typeof 7.12;

</script>


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 What will be done if more than one page requires a file of JavaScript code? 

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Identify the process done in the following JavaScript code snippet?


 o = {x:1, y:{z:[false,null,""]}};  

 s = JSON.stringify(o);

 p = JSON.parse(s); 

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What is the purpose of the let keyword in JavaScript?

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