Answer & Solution
<p>The .addClass() method in jQuery is used to add a class to an element.
<p>The .addClass() method in jQuery is used to add a class to an element.
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 does the .val() method do in jQuery?
A). Remove form inputs
B). Validate form inputs
C). Get or set the value
D). Add validation rules
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
Which jQuery method is used to stop animations?
A). Halt()
B). Finish()
C). Stop()
D). Pause()
What is the purpose of the .on() method in jQuery?
A). Loop through elements
B). Handle events
C). Create animations
D). Perform AJAX requests
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 jQuery?
A). JavaScript framework
B). Programming language
C). Markup language
D). Database language
How can you include jQuery in an HTML document?
A).
B). External file
C). <script> tag
D). Embedding code
What is the purpose of the .html() method in jQuery?
A). Change HTML content
B). Get HTML content
C). Add HTML content
D). Hide an element
Which jQuery method is used to select elements by their class name?
A). selectByClass()
B). getElementByClass()
C). querySelector()
D). $('.className')