Javascript Programming Quiz


Play this Javascript quiz that will help you to excel in Javascript certification exams, placements etc. This Javascript programming quiz consist of 10 questions that you need to solve in 10 minutes. We’ve specially designed this quiz so that you can quickly acquaint to the pattern of questions you can be asked in placement drives, certification exams etc. This Javascript programming test enables you to assess your knowledge of Javascript programming.

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Javascript MCQs

Practice Javascript MCQ Questions, which will help you to clear your JS related concepts and also helps you to prepare for placements, technical rounds, interviews, competitive exams etc.

Javascript Quiz

Try Free Javascript Quiz, to start a quiz you need to login first, after login you will get start quiz button and then by clicking on that you can start quiz. You will get 10 Minutes to answer all questions.

Javascript Quiz

1. What will be the output of the following JavaScript code?

< p id="demo">< /p>

< script>

var a = 63.786;

document.getElementById ("demo").innerHTML =a.toFixed(0)

< /script>

63.8
63
64
63.77

2. Each tab in the single web browser window is called as ____________

Browsing context
Browser Information
Both Browser Information & Browsing context
Browser Log

3. JavaScript counts positions from?

0
1
-1
Can not say

4. Which of the following is a JavaScript data type?

null
undefined
object
All of the above

5. How are the objects organized in the HTML DOM?

list
stack
queue
Hierarchy

6. How are windows, tabs, iframes, and frames treated according to client-side javascript?

They are all browsing contexts
They are all browsing information
They are all Window contexts
They are all Window objects

7. Which of the following is a syntactically correct for loop?

for (i<=10;i++)
for i=1 to 10
for (i=0;i<=10;i++)
for (i=0;i<=10)

8. ........ serializes only the enumerable own properties of an object.

JSON.Parse()
JSON.Stringify()
JSON.Null()
JSON.Objectify()

9. What is the full form DOM?

Document Object Model
Document Onhalt Model
Document Oriented Model
Document Oriented Management

10. In Javascript, DOM stands for?

Document Oriented Model
Document Object Method
Document Object Model
Document Optimized Model

Results