Introduction In C#, the structure is a user-defined data type which represents a data structure. We can also say that structure is a collection of…
Below are the Abstract Class Interview Questions for beginners and experienced developers for Interview Preparation. What is the need for abstract classes? Abstract classes allow…
Before understanding the abstract class let’s understand the abstract methods. Abstract Method The abstract method is a method without implementation. i.e. Abstract method just has…
Below are the interface interview questions in C# for beginners and experienced developers What is the use of interface? Interface mostly used for following reasons:…
Below is the list of Polymorphism Interview Questions for interview preparations for beginners and experience professional What is Polymorphism in C#? Polymorphism is one of…
Polymorphism meaning Polymorphism is a Greek word constructed from two words, poly and morph. The word poly means many and morph means changing forms. polymorphism…
Why multiple inheritance is not supported in C#? To avoid ambiguity and Diamond problem, Consider a scenario where A, B, C and D are four…
What is inheritance? Inheritance is the process of deriving quality from the parent. In object-oriented programming (OOP), it is the process of creating a class…
Why we need a constructor in object-oriented programming? The purpose of Constructor is to initialize the values of data members or to perform some logic…