Correct Answer is: JavaScript Library

JQuery MCQ Multiple Choice Questions Answers for Practice

Q: 6. jQuery a library for client scripting or server scripting?

Correct Answer is: Server scripting

Q: 8. Look at the following jQuery selector: $("div#intro .head"). What does it select?

Correct Answer is: All elements with class="head" inside the first div element with id="intro"

Q: 9. What does it mean by toggle()?

Correct Answer is: Selected element will be hide and show

Q: 10. What script need to write for toggling fade?

Correct Answer is: fadeToggle()

Q: 11. $("span"). What does it select?

Correct Answer is: All span elements

Q: 12. The jQuery html() method works for both HTML and XML documents

Correct Answer is: false statement

Q: 13. What is the correct jQuery code to set the background color of all p elements to blue?

Correct Answer is: $("p").css("background-color","blue");

Q: 16. Which jQuery method is used to perform an asynchronous HTTP request?

Correct Answer is: jQuery.ajax()

Q: 17. Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements?

Correct Answer is: switchClass()

1. JQuery was first release in which year

2001
2004
2006
2007

2. Who developed jQuery?

John Richard
Mark Bensman
John Resig
Joffman Denieu

3. jQuery is a

JavaScript Library
JavaScript Language
JavaScript Method
PHP Method

4. Which sign does jQuery use as a shortcut for jQuery?

the % sign
the ? sign
the $ sign
the @ sign

5. jQuery is free and open source.

Yes
No
Cant say
Licensed

6. jQuery a library for client scripting or server scripting?

Server scripting
Client Scripting
Both
None

7. Is jQuery a W3C standard?

Yes
No
Cant say
none

8. Look at the following jQuery selector: $("div#intro .head"). What does it select?

All elements with class="head" inside the first div element with id="intro"
The first element with id="head" inside any div element with class="intro"
All div elements with id="intro" or class="head"
First element with id=â€œintroâ€ or class=â€œheadâ€

9. What does it mean by toggle()?

Selected element will be fadeIn and FadeOut
Selected element will be hide and show
Selected element will be sliding up and down
Selected element will be animate with toggle

10. What script need to write for toggling fade?

fadeToggle()
fadeIn()
fadeOut(
toggle()

11. $("span"). What does it select?

All span elements
The first span element
Last spam element
non of these

12. The jQuery html() method works for both HTML and XML documents

false statement
true statement

13. What is the correct jQuery code to set the background color of all p elements to blue?

$("p").layout("background-color","blue");
$("p").manipulate("background-color","blue");
$("p").css("background-color","blue");
$("p").style("background-color","blue");

14. Which jQuery method is used to hide selected elements?

hidden()
visible(false)
display(none)
hide()

15. jQuery method to set one or more style properties for selected elements?

style()
css()
html()
xml()

16. Which jQuery method is used to perform an asynchronous HTTP request?

jQuery.ajaxServer()
jQuery.ajaxAsync()
jQuery.ajaxSetup()
jQuery.ajax()

17. Which jQuery method is used to switch between adding/removing one or more classes (for CSS) from selected elements?

switch()
switchClass()
toggleClass()
altClass()

18. Which jQuery function is used to prevent code from running, before the document is finished loading?

$(document).load()
$(body).onload()
$(document).ready()
non of these

19. You can test whether the browser supports specific features using...

$.support
$.browser
$.browserTest
$.supportTest

20. Load remote data using HTTP GET

$.get(url,data,callback,type)
$.ajax(options)
$.post(url,data,callback,type)
$.getScript(url,callback)

21. What are the :odd and :even filters?

They allow you to determine if a number is odd or even
They allow you to determine if a specific element is in an odd or even position
Both
None

22. If you want to stop your jQuery for a few milliseconds, which function do you use?

delay()
stop()
pause()
slowdown()

23. What does the function $(".selector") return?

Array
Node list
new jquesy object
value

24. When do you use the $(this) code?

When an HTML element will reference its own action.

25. When do you use the $(this) code?

When an HTML element will reference its own action.
When an HTML element will reference its parent elements action
When an HTML element will reference the entire document
None of the above

Mastering JQuery through multiple-choice questions (MCQs) is essential for students and exam aspirants. These quizzes help reinforce key concepts, prepare for exams, and enhance your coding skills.

About JQuery MCQ Questions

JQuery is a fast, small, and feature-rich library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. Our JQuery MCQs cover a wide range of topics, from basic syntax and selectors to advanced functions and plugins, ensuring a comprehensive understanding of the library.

Why Practice JQuery Objective Questions?

Practicing JQuery objective questions offers numerous benefits. It helps you prepare for exams and interviews by reinforcing your knowledge and identifying areas that need improvement. Regular practice also enhances your problem-solving skills and boosts your confidence in using JQuery effectively in real-world projects.

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