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 15 of 18

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Q141.

Which property helps to initiate the HTTP requests?

request

location

send

none of the mentioned

Discuss

Answer: (b).location

Q142.

Which method is an alternative of the property location of a window object?

submit()

locate()

load()

none of the mentioned

Discuss

Answer: (a).submit()

Q143.

Which of the following uses scripted HTTP?

XML

HTML

Ajax

All of the mentioned

Discuss

Answer: (c).Ajax

Q144.

Which of the below is a lieral reverse of Ajax?

HTTP

HTML

XML

Comet

Discuss

Answer: (d).Comet

Q145.

The other name for Comet is

Server Push

Ajax Push

HTTP Streaming

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q146.

Which is the element that has a src property to initiate HTTP GET request?

img

iframe

script

both img and script

Discuss

Answer: (d).both img and script

Q147.

XMLHttpRequest is a

Object

Class

Both Object and Class

None of the mentioned

Discuss

Answer: (c).Both Object and Class

Q148.

Which of the following are the features of an HTTP request?

URL being requested

Optional request body

Optional set of request headers

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q149.

Which of the following is a feature of the HTTP response?

Mandatory response body

Optional response body

URL being released

Optional set of response headers

Discuss

Answer: (a).Mandatory response body

Q150.

Which is the appropriate code to begin a HTTP GET request?

request.open("GET","data");

request.open(GET,"data.csv");

request.open("GET","data.csv");

request.open("GET");

Discuss

Answer: (c).request.open("GET","data.csv");

Page 15 of 18

Welcome to the Document Object Model and Event Handling MCQs Page

Document Object Model and Event Handling MCQs | Page 15 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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