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 18 of 18

Explore more Topics under JavaScript

01

Basics of JavaScript

02

Arrays and Functions

03

Classes and Modules

04

Server Side and Client Side Scripting

05

Graphics and Rendering

06

Performance Measures in JavaScript

07

Socket Programming with JavaScript

08

Parsing, Benchmarking and Logging

09

Invocation and Performance

10

Caching and Debugging

11

JavaScript Animation

Q171.

The Client-Side Databases are stored in the

The JavaScript code

User's computer

Both JavaScript code and User's computer

None of the mentioned

Discuss

Answer: (b).User's computer

Q172.

Which of the following use the Web SQL Database?

Chrome

Firefox

All of the mentioned

Discuss

Answer: (a).Chrome

Q173.

Which of the following are objective database and not a relational database?

Web SQL Database

FileSystem API

IndexedDB

All of the mentioned

Discuss

Answer: (c).IndexedDB

Q174.

In the IndexedDB database, database is defined as

A collection of objects

A collection of named object stores

Objects collection

None of the mentioned

Discuss

Answer: (b).A collection of named object stores

Q175.

A key path is defined as

A url that directs to the value

A value that is similar to hash table

A value that tells the database how to extract an object's key from the object

None of the mentioned

Discuss

Answer: (c).A value that tells the database how to extract an object's key from the object

Q176.

How does IndexedDB provide atomicity?

Grouping among the data

Grouping within a transaction

Grouping the data

None of the mentioned

Discuss

Answer: (b).Grouping within a transaction

Q177.

Which of the following is a feature of the IndexedDB API?

Simplifies the transaction management

Need not manage the transaction at all

Enhances the storage

None of the mentioned

Discuss

Answer: (a).Simplifies the transaction management

Q178.

What is the alternate way to search in an IndexedDB API?

Key

Address

Indexes

All of the mentioned

Discuss

Answer: (c).Indexes

Q179.

Which is the function used to look up an object?

put()

set()

get()

look()

Discuss

Answer: (c).get()

Q180.

Which is the method to look up the objects for a range of keys?

lookRange()

openCursor()

lookall()

None of the mentioned

Discuss

Answer: (b).openCursor()

Page 18 of 18

Welcome to the Document Object Model and Event Handling MCQs Page

Document Object Model and Event Handling MCQs | Page 18 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

Suggested Topics

C# programming

Java Programming

Systems Programming

HTML

C Programming

Software Engineering

SQL Server

Data Science

Web Technologies