jQuery MCQ

jQuery MCQ

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  • 17th Nov, 2022

Take jQuery MCQ Test to Test your Knowledge

Jquery is an open-source javascript library. It provides a small set of useful functions that allow you to navigate the DOM, display and modifies lists, animate changes to a DOM element or set of elements, highlights text for users with color blindness, capture video on a web page

Finally, Test your basic knowledge of Jquery, This is a great Jquery MCQ set to test your skills and knowledge related to Jquery. so, practice here 25+ top Jquery MCQ Questions that are required to be successful in Jquery exams or interviews. apart from this, You can also download the jQuery MCQ PDF completely free.

jQuery MCQ

1) Which sign does JQuery use as a shortcut for jquery?

  • A. The % Sign
  • B.The ? Sign
  • C.The $ Sign
  • D.None of the above

2) Is jquery a library for client side scripting or server side scripting?

  • A. Server side scripting
  • B.Client side scripting
  • C.Both client side & server side scripting
  • D.None of the above

3) jQuery was developed by ................

  • A. John Resig
  • B.Mark Bensman
  • C.John Richard
  • D.None of the above

4) What is JQuery?

  • A. Java Library
  • B.JSON Library
  • C.JavaScript Library
  • D.None of the above

5) Which JQuery method is used to hide selected elements?

  • A. Hide()
  • B.Visible(false)
  • C.Display(none)
  • D.Hidden()
Download Free : jQuery MCQ PDF

6) Which built-in method returns the character at the specified index?

  • A. GetCharAt()
  • B.CharAt()
  • C.CharacterAt()
  • D.None of the above

7) Which of the following is used for parsing JSON text?

  • A. JQuery.parseJSON()
  • B.JQuery.noConflict()
  • C.JQuery.each()
  • D.None of the mentioned

8) Which built-in method returns the length of the string?

  • A. Size()
  • B.Index()
  • C.Length()
  • D.None of the above.

9) Which of the following JQuery method gets the direct parent of an element?

  • A. Offset( Selector)
  • B.OffsetParent( Selector )
  • C.Parent( Selector )
  • D.None of the above.

10) JQuery is written in which of the following programming language?

  • A. C#
  • B.JavaScript
  • C.C++
  • D.VBScript

11) The CSS selector engine that JQuery uses is called?

  • A. Mango
  • B.Sizzle
  • C.AwesomeX
  • D.Badaboom

12) Choose the factory function in JQuery?

  • A. onclick()
  • B.jQuery()
  • C.Queryanalysis()
  • D.None of the above

13) How can you get the total number of arguments passed to a function?

  • A. Using Arguments.length Property
  • B.Using Args.length Property
  • C.Both of the Above.
  • D.None of the Above.

14) Select the JQuery method to hide selected elements?

  • A. Hidden()
  • B.Display(none)
  • C.Hide()
  • D.Visible(false)

15) What is the correct JQuery code for making all div elements 100 pixels high?

  • A. $("div").height(100)
  • B.$("div").yPos(100)
  • C.$("div").height="100"
  • D.None of the above

16) Select the jQuery method, that is used to find all previous sibling elements of the current element.

  • A. siblings() method
  • B.prevAll() method
  • C.nextAll() method
  • D.None of the above

17) Which of the following is the correct Javascript syntax to write "Hello world"?

  • A. ("Hello World")
  • B.document.write("Hello World")
  • C.response.write("Hello World")
  • D."Hello World"

18) Select the function, that is used to stop jQuery for a few milliseconds.

  • A. stop()
  • B.pause()
  • C.delay()
  • D.shutdown()

19) Select the right jQuery method, that is used to attach a handler to an event?

  • A. attach() method
  • B.bind() method
  • C.unbind() method
  • D.None of the above

20) In JQuery, the toggle() method is used to toggle between the ..........................

  • A. hide() and show() methods
  • B.fadeIn() and fadeOut() methods
  • C.slideUp() and slideDown() methods
  • D.None of above

21) Which of the following option is correct about JQuery?

  • A. The jQuery is very lightweight library.
  • B.The jQuery has cross-browser support
  • C.The jQuery supports CSS3 selectors and basic XPath syntax
  • D.All of the above

22) Which method is used to remove the set of matched elements in jQuery?

  • A. empty() method
  • B.delete() method
  • C.remove() method
  • D.None of the above

23) jQuery was originally created in .....................

  • A. 2004
  • B.2005
  • C.2006
  • D.2008

24) jQuery uses CSS selectors to select elements?

  • A. True
  • B.False

25) Which jQuery method should be used to deal with name conflicts?

  • A. conflict()
  • B.noConflict()
  • C.nameConflict()
  • D.noNameConflict()

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