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Latest JavaScript Quiz Questions – Scale to test your JavaScript knowledge

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JavaScript Quiz Questions - Online Test

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Till now, you have gained the complete knowledge of JavaScript. So, be ready to test your knowledge with this JavaScript quiz.

Also, do not miss to attempt the other part of JavaScript Quiz as well once you are done with this part:

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  1. Question 1 of 10
    1. Question

    Predict the result:
    var bar = 1,
    fun = {};
    fun: {
    bar:2;
    x: ++bar;
    };
    fun.x + fun.bar + bar;

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  2. Question 2 of 10
    2. Question

    Determine the result – String(“Hello”) === “Hello”;

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  3. Question 3 of 10
    3. Question

    What is the correct JavaScript syntax to print “DataFlair” in the console?

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  4. Question 4 of 10
    4. Question

    Which of the following print content on the browser window?

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  5. Question 5 of 10
    5. Question

    Which method will you use to round the number 24.76 to the nearest integer?

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  6. Question 6 of 10
    6. Question

    Which of the following statements will show a message as well as ask for user input in a popup?

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  7. Question 7 of 10
    7. Question

    Which of the following is an event listener in JavaScript?

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  8. Question 8 of 10
    8. Question

    You are a web designer in your company and need to create a JavaScript project for form validation. What are the advantages that JavaScript provides for forms?

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  9. Question 9 of 10
    9. Question

    What is the syntax of a “for” statement in JavaScript?

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  10. Question 10 of 10
    10. Question

    Which of the given options is an incorrect variable name?

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Hope, you liked the set of questions in this JavaScript Quiz.

If you have any queries and suggestions, post them in the comment box.

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