JavaScript Mcqs Test Online

Start your preparation for JavaScript Mcqs Test Online. This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.

JavaScript Mcqs Test

Total Questions: 25
Time Allowed: 10 Minutes
Total Marks: 25
How to Attempt Test: Please choose the right Option in MCQ-type question.
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JavaScript Mcqs Test Practice Online

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1. The __ operator determines the type of a given object?

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

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

4. Why so JavaScript and Java have similar name?

5. What should appear at the very end of your JavaScript?
The <script LANGUAGE="JavaScript">tag

6. 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?

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

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

9. What are variables used for in JavaScript Programs?

10. Which of the following attribute can hold the JavaScript version?

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

12. The __ operator determines whether an object is an instance of another object?

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

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

15. What is the alternate name for Java script?

16. Which of the following can't be done with client-side JavaScript?

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

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