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

Answer & Solution

Answer: Option C
Solution:
By setting contentType to application/json in $.ajax(), you can send JSON data to the server.
Related Questions on Average

What is the default HTTP method for $.ajax() if not specified?

A). GET

B). POST

C). PUT

D). DELETE

Which of the following is true about asynchronous requests?

A). They block the browser

B). They do not block the browser

C). They are synchronous

D). They reload the entire page

What type of data does the $.getJSON() method expect from the server?

A). HTML

B). JSON

C). XML

D). Text

What does the complete option in $.ajax() do?

A). Defines the URL to request

B). Specifies the data to send

C). Executes after request completes

D). Handles successful responses

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

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

A). url

B). type

C). data

D). success

Which method can be used to load a JavaScript file and execute it?

A). $.get()

B). $.post()

C). $.getScript()

D). $.ajax()

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

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

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

A). event.preventDefault()

B). event.stopPropagation()

C). $.ajax()

D). $.post()