Javascript Questions Set 53:
Quiz Mode
Which property is used to specify the key code when a key is pressed?
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What is the significance of the JavaScript logging library loglevel?
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What is Microsoft's own proprietary client-side storage?
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What is the output of the following code?
const num = [1,2,3,1,2,3,1]
const res = num.lastIndexOf(1)
console.log(res)
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In the given HTML code, the this keyword refers to:
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What is the vulnerability of XHR (XMLHttpRequest) communications?
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What is the purpose of the 'this' keyword in JavaScript?
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What does the pop() method do in an array?
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The Math.random() function returns _____
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Which of the following JavaScript syntax is correct to set the innerHTML of an HTML element?
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