Anything that isn't a primitive (arrays, functions, objects. for now). This is because of how JavaScript handles inheritance and types behind the scenes. Take our word for it right now, you'll learn ...

Anything that isn't a primitive (arrays, functions, objects. for now). This is because of how JavaScript handles inheritance and types behind the scenes. Take our word for it right now, you'll learn ...

In Javascript, when we define any variable(string, object, integer, function etc..), some memory is allocated with it and freed when they are not in use by garbage ...