How does nodejs handle a non-blocking I / O event, although it is single-threaded?

Question

I'm new to js node. I want to know how nodejs handles a non-blocking I / O event, although it is single-threaded. Many articles went through, but nevertheless I did not clarify my doubts.

Please explain this with an example / chart, which would be great. Thanks in advance.

Answer 1

Node JS Single Threaded Event Loop Model.

See here for more details .

A few more links that will help you as follows:

• What the hell is the event loop anyway?
• Why is Node.js single-threaded?

Hope this helps you!

Answer 2

Node JS , , 1 . , -.

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Answer 3

, node js.