What method in jQuery is commonly used to handle AJAX requests?
A). A. $.ajax()
B). B. $.submit()
C). C. $.click()
D). D. $.toggle()
How do you handle AJAX request errors using jQuery?
A). A. Using the success option
B). B. Using the done option
C). C. Using the error option
D). D. Using the complete option
Which callback function in $.ajax() is executed regardless of the outcome of the request?
A). A. success
B). B. error
C). C. complete
D). D. done
What is the purpose of AJAX-based content loading?
A). A. To improve website security
B). B. To reduce server load
C). C. To simplify HTML structure
D). D. To enhance user experience
How can you handle a successful AJAX response in jQuery?
A). A. Using the fail option
B). B. Using the success option
C). C. Using the error option
D). D. Using the complete option
Which method is used to serialize form data for AJAX submission in jQuery?
A). A. $.serialize()
B). B. $.post()
C). C. $.get()
D). D. $.load()
Which jQuery method is used to dynamically load content from the server?
A). A. $.html()
B). B. $.append()
C). C. $.load()
D). D. $.get()
How does AJAX-based content loading contribute to better user experience?
A). A. By increasing page load times
B). B. By reducing server load
C). C. By enabling partial updates
D). D. By encrypting server responses
What does the error option in $.ajax() handle?
A). A. Successful responses
B). B. Request timeout
C). C. Request errors
D). D. Data serialization errors
Which option in $.ajax() is used to specify the expected data type of the server response?
A). A. dataType
B). B. contentType
C). C. responseType
D). D. data