Q
What is the purpose of the .addClass() method in jQuery?

Answer & Solution

Answer: Option B
Solution:
<p>The .addClass() method in jQuery is used to add a class to an element.
Related Questions on Average

Which jQuery method is used to append content to an element?

A). Add content

B). Append content

C). Insert content

D). Attach content

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

A). document.onload

B). Embedding jQuery code

C). jQuery.ready()

D). window.onload

What is the purpose of the .on() method in jQuery?

A). Loop through elements

B). Handle events

C). Create animations

D). Perform AJAX requests

Which of the following is true about jQuery selectors?

A). Select by tag name

B). Cannot select by ID

C). Can select by various criteria

D). Limited to selecting parent elements

What does the .attr() method do in jQuery?

A). Add attributes

B). Get or set attributes

C). Remove attributes

D). Toggle attributes

How can you include jQuery in an HTML document?

A). tag

B). External file

C). <script> tag

D). Embedding code

What is the purpose of the .fadeIn() method in jQuery?

A). Show element with fading effect

B). Hide element with fading effect

C). Toggle visibility of element with fading effect

D). Adjust opacity of element gradually

What is jQuery?

A). JavaScript framework

B). Programming language

C). Markup language

D). Database language

What is the purpose of the .slideUp() method in jQuery?

A). Slide down element

B). Slide up element

C). Toggle visibility of element with sliding effect

D). Adjust height of element gradually

What is the purpose of the .css() method in jQuery?

A). Create CSS styles

B). Apply CSS styles

C). Change color of text

D). Hide elements