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Category: C# Advanced Interview Questions

This section contains awesome C# advanced interview questions and answers with example and descriptions for experienced, asked in technical interviews |Only Real.

C# Advanced Interview Questions

1 Scenario where C# interface is indispensable?

August 18, 2024January 29, 2023 rsingh

Interview Question: Tell one scenario where C# interface  is indispensable. For the scenario, only C# interface is the solution and abstract class cannot be used.

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C# Advanced Interview Questions

Why to use Generic method if we can overload a method for multiple data types?

August 18, 2024May 24, 2015 rsingh

Answer: As we know that as a general rule, we should write generic method in C# if the method operation is same for all data

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C# Advanced Interview Questions

C# Downcast object – Which method to prefer?

August 18, 2024April 23, 2016 rsingh

C# downcast object method preference Interview Question : In below program, 2 methods to downcast object has been given. Explain which C# downcast method is

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C# Advanced Interview Questions

Create object, C# default or parameterized constructor call?

August 18, 2024February 2, 2016 rsingh

Question Description: In C#, between default and parameterized constructor, which is called if you create an object of a class? For example if class is

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C# Advanced Interview Questions

In C# Abstract class virtual and abstract method both? Why?

August 18, 2024January 29, 2023 rsingh

Questions description:Can we have virtual method in an Abstract class in C#? If yes, what is the purpose of having virtual method and abstract method

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C# Advanced Interview Questions

C# Private Constructor or Sealed Class to stop inheritance?

August 18, 2024January 29, 2023 rsingh

Interview Question: In C# private constructor or sealed class, which one would you prefer to prevent a class extension in inheritance and why? Answer: The

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C# Advanced Interview Questions

What C# feature will you use to keep common behaviors at one place and force clients to implement some others?

August 18, 2024January 23, 2016 rsingh

Answer: To have common behaviors at one place and force clients to implements others, we should use C# Abstract class and method feature. Abstract class

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C# Advanced Interview Questions

Real time example of sealed class and method in C# Programming

August 18, 2024January 29, 2023 rsingh

Let’s understand the real-time example and use of sealed class and method in C# programming with real estate Apartments and Flat design with C# source

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C# Advanced Interview Questions

What is delegates in C# Programming?

August 18, 2024January 29, 2023 rsingh

Answer: Delegates in C# programming  is a type safe function pointer that points to a function by having a reference to that function. To create

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C# Advanced Interview Questions

Real time use of delegates in C# application without Event

August 18, 2024June 17, 2015 rsingh

Answer includes real time use of delegates in c# application without event used in  software projects. Question: Tell me the real time scenario where you

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