1. A forEach() method is used when wanting to call a function on each element in an array.

A map() method is also used to call a function on each element in an array BUT map saves the return values of those functions and returns a new array of the same size.

2. Function - is a block of code that executes something

   Method - is a block of code that executes something but is associated with an object

3. Closure - A collection of all the variables at the time of the creation of a function.

4. Four rules of precedence in the 'this' keyword

   1. Default Binding
   2. Implicit Binding
   3. Explicit Binding
   4. New Binding

5. The 'super' keyword is used to called functions on the parent object.