Which jQuery method is used to merge two or more objects?
A). $.extend()
B). $.merge()
C). $.combine()
D). $.concat()
What is the primary purpose of jQuery plugins?
A). Extend jQuery's prototype object
B). Simplify HTML documents
C). Manage CSS styles
D). Enhance server-side scripting
In a jQuery plugin, how do you select the current element?
A). this
B). $(this)
C). element
D). $(element)
How can you make a jQuery plugin reusable across different projects?
A). Encapsulate in a function
B). Hard-code values
C). Avoid comments
D). Use global variables
What does the $.extend() method do in a jQuery plugin?
A). Merge objects
B). Create animations
C). Handle events
D). Perform Ajax requests
How do you provide default settings for a jQuery plugin?
A). Using $.extend()
B). Using $.defaults()
C). Using $.settings()
D). Using $.config()
What is the purpose of the self-invoking function in jQuery plugins?
A). Encapsulation
B). Event binding
C). Animation
D). Ajax handling
Which method is used to extend jQuery's functionality by adding a plugin?
A). $.fn.extend()
B). $.fn.add()
C). $.fn.plugin()
D). $.fn.new()
What is the purpose of using the $.fn object in jQuery plugins?
A). To access jQuery prototype
B). To access the DOM directly
C). To handle events
D). To create HTML elements
How can you pass options to a jQuery plugin?
A). As an object
B). As a string
C). As an array
D). As a number