Q) What is output of C# code? Output:Base class constructorChild class constructorExplanation: In inheritance C# oops relationship, when we create object of a derived or child class then first base class constructor then derived class constructor get called. Q) What is output of below C# code example? Output: Compiler error – constructor re-definition Compiler error […]
C# abstract class- programs for practice
Q) What is output of the following program? Output: Answer: BWe cannot create an instance of the abstract class in c# programming. Q)What is issue in the below C# class? Answer: A method cannot have a body which is marked as abstract. Below is the correct declaration. The class derived from it will implement the […]
C# Interface – Programs for Practice
Q) What is output of C# code? Output:Saving AccountProcess saving accountExplanation: Saving Account class inherits an interface and implement its methods in the class. Note that if a class inherits an interface in C# programming, then class must implement all the methods and properties of interface or interfaces if we inherit multiple interfaces. You can […]