Object and Function are quite confusing

Question

Object instanceof Object
true
Object instanceof Function
true
Function instanceof Object
true
Function instanceof Function
true

so if Function is a

Answer 1

instanceof operator indicates if the first argument is of the given type. That is saying

 A instanceof B

returns true if A is an instance of the type B.

The == and === operators are comparison operators on the other hand. They compare values for equality.

For instance, you can say jack instanceof Boy is true but would you say that jack == boy? No.