Answer & Solution
<p>The ready() method in jQuery is used to execute code when the DOM (Document Object Model) is fully loaded and ready for manipulation.
<p>The ready() method in jQuery is used to execute code when the DOM (Document Object Model) is fully loaded and ready for manipulation.
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 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
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 syntax for selecting an element by its ID in jQuery?
A). getElementById('elementID')
B). document.getElementById('elementID')
C). $('#elementID')
D). $('.elementID')
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
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 each() method in jQuery?
A). To filter elements based on a selector
B). To loop through elements and perform a function on each
C). To remove elements from the DOM
D). To add event listeners to elements
Which of the following is a valid jQuery selector?
A). $('div > p')
B). $('div ~ p')
C). $('div p')
D). $('div + p')
Which jQuery method is used to perform AJAX requests?
A). get()
B). ajax()
C). post()
D). load()