Lec 1 - How JavaScript Works Behind the Scenes

In this lecture, we will understand how JavaScript code executes internally, which is the foundation for advanced topics like hoisting, closures, async JavaScript, and the event loop. Takeaways:- 1.JavaScript is single-threaded 2.Execution happens inside Execution Context 3.Execution Context has two phases 4.Call Stack manages function execution 5.Hoisting exists because of the memory phase #coding #javascript #webdevelopment #tutorial