Node.js Interview Preparation

Go beyond the basics and understand how Node.js really works under the hood. This quiz dives into the event loop phases (timers, I/O callbacks, poll, check, close callbacks), microtasks vs macrotasks, streams and buffers, and advanced topics like clustering and worker threads for scaling applications. Ideal for developers who want to write more efficient, non-blocking Node.js code and ace backend interview questions on concurrency.