<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.
How can you animate an element's width using jQuery?
A). $('#element').animate({width: '+=100px'})
B). $('#element').animate({width: '100px'})
C). $('#element').width('100px')
D). $('#element').style
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 include jQuery in an HTML document?
A).
B). External file
C). <script> tag
D). Embedding code
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
What does the $ sign represent in jQuery syntax?
A). Variable name
B). Define a function
C). jQuery object
D). Comment
What does the .attr() method do in jQuery?
A). Add attributes
B). Get or set attributes
C). Remove attributes
D). Toggle attributes
How do you select an element with ID 'example' using jQuery?
A). $('example')
B). $('#example')
C). $('.example')
D). document.getElementById('example')
Which function is used to execute code when the DOM is fully loaded in jQuery?
A). execute()
B). ready()
C). load()
D). complete()
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 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