Q1: Describe some of the differences between .forEach & .map.

A1: .forEach and .map both work to iterate through arrays and modify content however, .map return a new array where as .forEach modifies the original

Q2: Name five different Types in JavaScript. A Type is something that can represent data. What is so special about Arrays?

A2: Numbers, Booleans, Strings, Arrays, and Objects Arrays are unique because they can be used easilly to compare or iterate through data.

Q3: What is closure? Can you code out a quick example of a closure?\

A3: Closure has to do with scope and javascripts callstack. When you do things in the closure scope of a function that data will be considered part of the execution environment of any other interior function. This lets us create things such as the counter below;

Q4: Describe the four rules of the 'this' keyword. No need to provide examples about it this time :)

A4: Implicit: Bind to left of the dot Explocit: Rebind this using .call(), .apply(), and .bind() Window: Bind to outer global object New: Bind to newly created data