Which of the following is true about asynchronous requests?

In the $.ajax() method, which option specifies the URL to send the request to?

A). url

B). type

C). data

D). success

How can you specify the data type expected from the server in $.ajax()?

A). url

B). type

C). dataType

D). success

Which method is used to load JSON-encoded data from the server using a GET HTTP request?

A). $.get()

B). $.post()

C). $.getJSON()

D). $.ajax()

What does the dataType option in $.ajax() specify?

A). The data to send to the server

B). The expected data type from the server

C). The URL of the request

D). The HTTP method to be used

How can you send JSON data in a $.ajax() request?

A). By setting type to GET

B). By setting dataType to xml

C). By setting contentType to application/json

D). By setting url to json

How can you prevent the default form submission behavior in jQuery?

A). event.preventDefault()

B). event.stopPropagation()

C). $.ajax()

D). $.post()

How do you specify a function to be called if the request fails in $.ajax()?

A). Using the success option

B). Using the type option

C). Using the url option

D). Using the error option

What does AJAX stand for?

A). Asynchronous Java and XML

B). Asynchronous JavaScript and XML

C). Active Java and XML

D). Asynchronous Java and XHTML

Which method is a shorthand for $.ajax() with type set to POST?

A). $.get()

B). $.post()

C). $.getJSON()

D). $.ajax()

How can you handle errors in a $.ajax() request?

A). Using the url option

B). Using the type option

C). Using the success option

D). Using the error option