You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
1. JavaScript is Dynamically-Typed. Variable do not have Types, Values have Types. A Variable can have a Value of any Type.
2. JavaScript is Synchronous (runs line-by-line and can block Execution) and Single-Threaded (one Call Stack, i.e., runs one thing at a time) by default,
but it can perform Asynchronous operations (without blocking Execution) by using - Event Loops, Callbacks, Promises and async / await.