Answer & 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.
<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.
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
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
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 .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
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
Which jQuery method is used to append content to an element?
A). Add content
B). Append content
C). Insert content
D). Attach content
What does the .attr() method do in jQuery?
A). Add attributes
B). Get or set attributes
C). Remove attributes
D). Toggle attributes
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 the purpose of the .html() method in jQuery?
A). Change HTML content
B). Get HTML content
C). Add HTML content
D). Hide an element