Q
What is jQuery?

Answer & Solution

Answer: Option B
Solution:
<p>jQuery is a fast, small, and feature-rich JavaScript library that simplifies various tasks in web development like HTML document traversal and manipulation, event handling, animation, and AJAX interaction.
Related Questions on Average

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 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

How can you execute jQuery code after the DOM is fully loaded?

A). By using the document.onload event

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

C). By using the jQuery.ready() method

D). By using the window.onload event

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

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

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 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 animate() method in jQuery?

A). To handle form submissions

B). To create animations

C). To modify CSS properties dynamically

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