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    JavaScript Quiz Set 2

    Coding StellaBy No Comments1 Min Read

    You can test your JavaScript skills with CodingStella’s Official Quiz.

    The test is not official, it’s just a nice way to see how much you know, or don’t know, about JavaScript.

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    JavaScript Quiz Set 2

    Welcome to our Simple JavaScript Quiz – an enjoyable way to explore the basics of JavaScript, the language behind web development!

    1 / 10

    What does the addEventListener() method do in JavaScript?

    2 / 10

    What does the concat() method do in JavaScript?

    3 / 10

    Which built-in method returns the string representation of the number's value in JavaScript?

    4 / 10

    What does the isNaN() function in JavaScript do?

    5 / 10

    Which of the following is true about JavaScript closures?

    6 / 10

    What does the pop() method do in JavaScript?

    7 / 10

    Which of the following is a correct way to create a JavaScript object?

    8 / 10

    What does the splice() method do in JavaScript?

    9 / 10

    Which of the following is not a valid JavaScript keyword?

    10 / 10

    What is the result of the following JavaScript code snippet?

    console.log(2 + "2");

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