Answer & Solution
<p>The each() method in jQuery is used to loop through elements and perform a function on each element.
<p>The each() method in jQuery is used to loop through elements and perform a function on each element.
Which of the following is a benefit of using jQuery in web development?
A). Server-side processing
B). Cross-browser compatibility
C). Hardware acceleration
D). Database management
How can you include external jQuery plugins in your project?
A). All of the above
B). By downloading the plugin file and linking it in the HTML document
C). By using a CDN (Content Delivery Network)
D). By embedding the plugin code directly into the HTML document
Which jQuery method is used to hide an element?
A). remove()
B). hide()
C). display()
D). show()
What is the purpose of the fadeIn() method in jQuery?
A). To slide up an element
B). To fade in an element
C). To fade out an element
D). To slide down an element
Which jQuery method is used to perform AJAX requests?
A). get()
B). ajax()
C). post()
D). load()
Which of the following is a valid jQuery selector?
A). $('div > p')
B). $('div ~ p')
C). $('div p')
D). $('div + p')
What is the purpose of the on() method in jQuery?
A). To loop through elements
B). To handle events on elements
C). To create animations
D). To perform AJAX requests
Which jQuery method is used to stop animations?
A). halt()
B). finish()
C). stop()
D). pause()
Which jQuery method is used to add content to the end of an element?
A). before()
B). append()
C). after()
D). prepend()
What is the syntax for selecting an element by its ID in jQuery?
A). getElementById('elementID')
B). document.getElementById('elementID')
C). $('#elementID')
D). $('.elementID')