JavaScript Quiz Online Test Mcqs

Test Instructions

Test Name : JavaScript MCQs
Subject : Computer General
Test Type : Mcqs
Total Question : 25
Total Marks : 50
Total Time : 20 Minutes

In the following quiz, mcq’s questions related to the JavaScript are included. Try to answer them all up to your best knowledge and find out how much you actually know about its usage and various functions.

JavaScript Quiz Online Test Mcqs Questions with Answers Objective Type PDF

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Question 1 of 25

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1. How does JavaScript store dates in a date object?

Question 1 of 25

Question 2 of 25

2. What is the correct JavaScript syntax to write "Hello World"?

Question 2 of 25

Question 3 of 25

3. When a user views a page containing a JavaScript program, which machine actually executes the script?

Question 3 of 25

Question 4 of 25

4. What are variables used for in JavaScript Programs?

Question 4 of 25

Question 5 of 25

5. ______ tag is an extension to HTML that can enclose any number of JavaScript statements?

Question 19 of 25

Question 20 of 25

20. What is the code to be used to trim whitespaces ?

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Question 21 of 25

21. Which of the following is not a valid JavaScript variable name?

Question 21 of 25

Question 22 of 25

22. Consider the following code snippet

let succ = function(x) x+1, yes = function() true, no = function() false;

What convenience does the above code snippet provide?

Question 22 of 25

Question 23 of 25

23. ______ JavaScript is also called client-side JavaScript?

Question 23 of 25

Question 24 of 25

24. Which of the following way can be used to indicate the LANGUAGE attribute?

Question 24 of 25

Question 25 of 25

25. Which is the correct order of precedence of Arithmetic operators?

Question 25 of 25


 

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