C Sharp Interview Questions
Questions Answers Views Company eMail

Can you prevent your class from being inherited and becoming a base class for some other classes?

3 7058

Can you allow class to be inherited, but prevent the method from being over-ridden?

5 9848

What?s an abstract class?

Siebel,

5 5713

What?s an interface class?

1 3506

Why can?t you specify the accessibility modifier for methods inside the interface?

5 14383

Can you inherit multiple interfaces?

3 4954

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

Patni,

2 4837

How can you overload a method?

3 5414

If a base class has a bunch of overloaded constructors, and an inherited class has another bunch of overloaded constructors, can you enforce a call from an inherited constructor to an arbitrary base constructor?

1 4680

What?s the difference between System.String and System.StringBuilder classes?

5 15694

What?s the advantage of using System.Text.StringBuilder over System.String?

1 4511

Can you store multiple data types in System.Array?

5 6374

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

Wipro,

6 14280

How can you sort the elements of the array in descending order?

2 5004

What?s the .NET datatype that allows the retrieval of data by a unique key?

SmartData,

2 8643


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Un-Answered Questions { C Sharp }

write a C# Program add two matrix ?

555


What is ienumerable <> in c#?

464


Describe the process of “exception handling implementation” in c#?

498


What does f mean in c#?

489


What is difference between asp net and c# net?

463






Is c# 8 released?

460


How to do and Apply Themes to Datagrid,Lable,Textbox,etc., in C#.NET 2005 Windows Application? (like who we will do themes in ASP.NET using .CSS and .SKIN files). Urgent!!

1661


Is goto statement supported in c#?

548


What are the advantages of using assemble language programming?

500


Why is lazy loading?

478


What is difference between static and readonly in c#?

423


What is a race condition?

471


What do you mean by casting a data type?

523


What is cts, clr?

416


What is literal in c#?

454