What the Heck is Async/Await, Callbacks, and Promises? A Simplified Guide to Asynchronous JavaScript

Consider three tasks below Teach (Takes 1 hr) Buy iPad (Takes 1hr) Cook Dinner (Takes 1 hr) In a Synchronous way, I alone will do 3 tasks sequentially. One by One. Thus, took 3 Hours. In an Asynchronous way, I teach and meanwhile told my brother...