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 4 of 18

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Q31.

Each tab in the single web browser window is called as

Browser Information

Browsing context

Both Browser Information & Browsing context

None of the mentioned

Discuss

Answer: (b).Browsing context

Q32.

Nested documents in the HTML can be done using

frame

nest

iframe

into

Discuss

Answer: (c).iframe

Q33.

What is the distinction made by the Client-side JavaScript between windows, tabs, iframes, and frames ?

They are all browsing contexts

They are all browsing informations

They are all Window contexts

They are all Window objects

Discuss

Answer: (a).They are all browsing contexts

Q34.

What is the distinction made by JavaScript between windows, tabs, iframes, and frames ?

They are all browsing contexts

They are all browsing informations

They are all Window contexts

They are all Window objects

Discuss

Answer: (d).They are all Window objects

Q35.

A new web browser window can be opened using which method of the Window object ?

createtab()

Window.open()

open()

all of the mentioned

Discuss

Answer: (b).Window.open()

Q36.

What will happen if the first argument of open() is omitted?

Error Page

Remains in the same page

about:blank

None of the mentioned

Discuss

Answer: (b).Remains in the same page

Q37.

Which object serves as the global object at the top of the scope chain?

Hash

Property

Element

Window

Discuss

Answer: (d).Window

Q38.

Which is the property of a Window object that holids the name of the frame?

name

title

description

none of the mentioned

Discuss

Answer: (a).name

Q39.

When will the fourth argument to open() useful?

When the second argument names a retired window

When the first argument names an existing window

When the second argument names an existing window

When the first argument names a retired window

Discuss

Answer: (c).When the second argument names an existing window

Q40.

The inner frame within a top-level window can be referred as

parent(parent)

parent.parent

parent*parent

none of the mentioned

Discuss

Answer: (b).parent.parent

Page 4 of 18

Welcome to the Document Object Model and Event Handling MCQs Page

Document Object Model and Event Handling MCQs | Page 4 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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