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What is the difference between Node.js and AJAX?

Node.js

- Node.js is an Asynchronous single threaded server.
- Node.js runs on V8  environment.
- Can not access DOM objects in Node.js.


AJAX stands for Asynchronous Javascript And XML.

- It is a client side technology usually used for updating part of the page on the client side dynamically i.e. without reloading the whole page hence, these type of pages are also called as dynamic pages.
- Also, it saves sending lot of data from client to server and vice-versa.

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