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

Answer & Solution

Answer: Option D
Solution:
The error option in $.ajax() allows you to specify a callback function to be called if the request fails.
Related Questions on Average

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

What is the purpose of the success option in $.ajax()?

A). To specify the URL

B). To define data to send

C). To handle successful responses

D). To handle request errors

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

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

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

A). GET

B). POST

C). PUT

D). DELETE

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

A). HTML

B). JSON

C). XML

D). Text

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 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

Which jQuery method is the most versatile for making AJAX requests?

A). $.get()

B). $.post()

C). $.ajax()

D). $.getJSON()

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

A). $.get()

B). $.post()

C). $.getScript()

D). $.ajax()