c# interviewquestions

 2. What is the difference between static, public, and void?

3. What is an object?

4. Define Constructors.

What is the benefit of ‘using’ statement in C#?

 Can “this” command be used within a static method?

 What is serialization?

What are Jagged Arrays?

 Discuss the various methods to pass parameters in a method.

Explain the four steps involved in the C# code compilation.

Mention the important IDEs for C# development provided by Microsoft.

 What is meant by Unmanaged or Managed Code?

What is meant by an Abstract Class?

 Differentiate between finalize blocks and finalize.

What is meant by an Interface?

 What is the difference between read-only and constants?

 What is an interface class? 

What are reference types and value types?

 What are User Control and Custom Control?

What are sealed classes in C#?

 What is method overloading?

 What is the difference between Arraylist and Array?

Is it possible for a private virtual method to be overridden?

Describe the accessibility modifier “protected internal”.

What’s the difference between the System.Array.CopyTo() and System.Array.Clone() ?

 What’s the difference between an abstract and interface class?

What are generics in C# .NET?

What are Custom Exceptions?

What are delegates?

. What is the difference between method overriding and method overloading?

. How do you inherit a class into another class in C#?

What are the various ways that a method can be overloaded??

Why can't the accessibility modifier be specified for methods within the interface?

How can we set the class to be inherited, but prevent the method from being overridden?

 What is the difference between a Struct and a Class

what happens if the method names in the inherited interfaces conflict

 How can we make an array with non-standard values?

What is the difference between “is” and “as” operators in c#?

What is a multicast delegate?

 What is the distinction between "throw" and "throw ex" in.NET?

In C#, how do you implement the singleton design pattern?

Is C# code managed or unmanaged code?

What is the distinction between the Dispose() and Finalize() methods?

What is tuple in C#?

 What are Events?

 What is the Constructor Chaining in C#? 

What is a multicasting delegate in C#?

. What is a Virtual Method in C#?

What is Multithreading with .NET?

. What is the Race condition in C#?