What is the scope of method overloading and overriding?

Overloading happens when you have multiple methods in the current class that have the same name but different signature. The scope of method overloading is "Within the current class"

Overriding happens when your current class extends another class (the parent class) and provides implementation for a method that is already available in the parent class. The scope of method overriding too is "Within the current class"