1. What are the Truthy and Falsy values in JavaScript? Falsy — 0, “”, undefined, null, false, NaN. Truthy- ‘0’, “ “, [], “false” , etc. 2. What is the difference between null and undefined? Null- An assignment value and primitive value that represents the null, empty, or non-existent reference. It indicates the absence of a value for a variable. The type of null is an object. …