Here is how Node.js handles a file request:
1. Sends the task to the computer’s file system.
2. Ready to handle the next request.
3. When the file system has opened and read the file,
the server returns the content to the client.
What Can Node.Js Do?
Node.js can generate the dynamic page content
Node.js can create, open, read, write, delete, and
close files on the server
Node.js can collect form data
Node.js can add, delete, modify data in your database