AJAX

Question 1

module.exports

Question 2

• What does the AJAX acronym stand for?

*

Answer 2

Asynchronous javascript and XML

Question 3

• Which object is built into the browser for making HTTP requests in JavaScript?

Answer 3

• XML http requests

Question 4

• What event is fired byXMLHttpRequestobjects when they are finished loading the data from the server?

Answer 4

• Load

Question 5

• What is a client?

Answer 5

• A service requester, consuming data from elswhere

Question 6

• What is a server?

Answer 6

• Providers of a resource and data

Question 7

• Which HTTP method does a browser issue to a web server when you visit a URL?

Answer 7

• GET

Question 8

• What three things are on the start-line of an HTTPrequestmessage?

Answer 8

• An HTTP method, verb(GET, PUT, POST) or a noun(like HEAD or OPTIONS), a request target for the destination and, the version we are dealing with.

Question 9

• What three things are on the start-line of an HTTPresponsemessage?

Answer 9

• Protocol version, status code and status text

Question 10

• Is a body required for a valid HTTP request or response message?

Answer 10

No

Question 11

*

* What is the internet

Answer 11

• An interconnected highway of cables. The Hard ware.

Question 12

• What is AJAX?

Answer 12

• Ajax allows you to request data from a server and load it without having to refresh the entire page.