Part 24 C# Functions

What are the Methods, Static Method & Instance method, what is the static means, Return type Functions, Return an Array, Parametrized Method Passing by value, Difference between Parameters & Arguments, Parameter passing by reference with ref key word, Parameter passing by out parameter, how to get multiple values through function, Parameter passing by Arrays & Parameter passing with params keyword, why we use params, Advantage of using params keyword, Parameter passing by instances of class or structure, Recursion