Answer & Solution
<p>jQuery provides cross-browser compatibility, meaning it abstracts many of the differences between browsers, ensuring consistent behavior across various platforms.
<p>jQuery provides cross-browser compatibility, meaning it abstracts many of the differences between browsers, ensuring consistent behavior across various platforms.
What is jQuery?
A). A programming language
B). A JavaScript framework
C). A markup language
D). A database language
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
What is the purpose of the document ready function in jQuery?
A). To execute code when the DOM is fully loaded
B). To define custom CSS styles
C). To handle asynchronous requests
D). To create animations
Which jQuery method is used to perform AJAX requests?
A). get()
B). ajax()
C). post()
D). load()
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 valid jQuery selector?
A). $('div > p')
B). $('div ~ p')
C). $('div p')
D). $('div + p')
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
sectionC). By using a CDN (Content Delivery Network)
D). By embedding the jQuery code directly into the HTML document
Which jQuery method is used to hide an element?
A). remove()
B). hide()
C). display()
D). show()
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')