Welcome to the Document Object Model and Event Handling MCQs Page

Dive deep into the fascinating world of Document Object Model and Event Handling with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Document Object Model and Event Handling, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Document Object Model and Event Handling, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

Check out the MCQs below to embark on an enriching journey through Document Object Model and Event Handling. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Document Object Model and Event Handling. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Document Object Model and Event Handling MCQs | Page 3 of 18

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Q21.

What is the code snippet to go back to a history twice?

history(2);

history(-2);

history.go(-2);

history.go(2);

Discuss

Answer: (c).history.go(-2);

Q22.

If the window has child windows, how will the browsing histories be affected?

Numerically interleaved

Chronologically interleaved

Both Numerically and Chronologically interleaved

None of the mentioned

Discuss

Answer: (b).Chronologically interleaved

Q23.

The length property belongs to which of the following objects?

Window

Element

History

Document

Discuss

Answer: (c).History

Q24.

What is the datatype of the go() method's parameter?

String

Integer

Double

Float

Discuss

Answer: (b).Integer

Q25.

What is the special feature of the modern web applications?

Can alter contents without loading document

Must load the document to manipulate

All of the mentioned

None of the mentioned

Discuss

Answer: (a).Can alter contents without loading document

Q26.

The navigator property belongs to which of the following object?

Document

Window

Navigator

Location

Discuss

Answer: (c).Navigator

Q27.

What is the vendor-neutral synonym for navigator?

staticData

purposeInformation

dataInformation

clientInformation

Discuss

Answer: (d).clientInformation

Q28.

Which is the preferred testing nowadays for scripting?

Software testing

Feature testing

Blackbox testing

Whitebox testing

Discuss

Answer: (b).Feature testing

Q29.

Which of the below properties can be used for browser sniffing?

platform

appVersion

both platform and appVersion

none of the mentioned

Discuss

Answer: (c).both platform and appVersion

Q30.

Where is the information of the userAgent property located?

appId

appName

platform

appVersion

Discuss

Answer: (d).appVersion

Page 3 of 18

Welcome to the Document Object Model and Event Handling MCQs Page

Document Object Model and Event Handling MCQs | Page 3 of 18

Explore more Topics under JavaScript

Basics of JavaScript

Arrays and Functions

Classes and Modules

Server Side and Client Side Scripting

Graphics and Rendering

Performance Measures in JavaScript

Socket Programming with JavaScript

Parsing, Benchmarking and Logging

Invocation and Performance

Caching and Debugging

JavaScript Animation

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