Which jQuery method is used to perform AJAX requests?

What is the syntax for selecting an element by its ID in jQuery?

A). getElementById('elementID')

B). document.getElementById('elementID')

C). $('#elementID')

D). $('.elementID')

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

What is the purpose of the val() method in jQuery?

A). To remove form inputs from the DOM

B). To validate form inputs

C). To get or set the value of form inputs

D). To add validation rules to form inputs

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 add content to the end of an element?

A). before()

B). append()

C). after()

D). prepend()

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

What is the purpose of the attr() method in jQuery?

A). To toggle attributes of elements

B). To add attributes to elements

C). To get or set attributes of elements

D). To remove attributes from elements

How can you include jQuery in your HTML document?

A). All of the above

B). By downloading the jQuery library and linking it in the section

C). By using a CDN (Content Delivery Network)

D). By embedding the jQuery code directly into the HTML document

Which jQuery method is used to stop animations?

A). halt()

B). finish()

C). stop()

D). pause()