Question from the Node.js test

As with PHP, it creates a thread for each request in order to respond to several requests in parallel.

Node.js is single-threaded, it executes the requests one after the other, but without waiting for the end of the first to move on to the second thanks to its event loop system.

Node.js uses the maximum possible threads to process requests in parallel.

Node.js is single-threaded, and waits to finish the first request before moving on to the second and so on.