JavaScript Quiz Questions

JavaScript Quiz Questions

JavaScript Quiz Questions

JavaScript Quiz Questions

Find below MCQ (Multiple Choice) questions and Answers useful for learning JavaScript. Play our JavaScript Quiz Questions  and Earn points and check how sharp your skill are in JavaScript programming.

Welcome to your JavaScript Quiz Questions

1. Choose the four symbol pairs that represent RegExp properties lastMatch, lastParent, leftContext, and  rightContext, respectively:

 
2. screen.width and screen.height property can hold the values of the pixels of the length of the width and height of the viewer's screen resolution.
3. ParseInt(“15”,10)=150
4. Object signing is the JavaScript feature who uses JAR files
5. How to assign a function to a variable with the JavaScript Function constructor ?
6. In JavaScript, Window.alert() is used to allow user to enter something
7. <script language="javascript">

function x()
{
var qpt = "We are fast growing Software Company located in Chennai, India.";
var pattern = new RegExp("in","gi");

document.write(pattern.exec(qpt) + " ");
document.write(pattern.exec(qpt) + " ");
document.write(pattern.exec(qpt) + " ");
}

</script>
8. Javascript has date data type?
9. Math. round(-20.5)=20
10. ?_name is it valid javascript identifier?

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