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 5333

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

5 7159

What?s an abstract class?

5 3385

What?s an interface class?

1 2510

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

5 10627

Can you inherit multiple interfaces?

3 3415

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


2 3568

How can you overload a method?

3 3861

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 3691

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

5 12917

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

1 3501

Can you store multiple data types in System.Array?

5 4002

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


6 11398

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

2 3526

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


2 6615

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Un-Answered Questions { C Sharp }

Where test director stores its data ? Database ,Local file etc...? I need to read this data from Visual Studio 2005 c# client. Regards


how to compare numbers and dispaly the largest ? *first thing I wanted to do is to input how many numbers to be compared *and then analyzed the largest then display it.


I need code to connect ohter systems in the LAN and i want to display my website image over there and i want explain as a admin through phone. So i need code to access other system using C-Sharp. Any one please help me.Please give me the code. Advace thanks.


if you do have a stack overflow profile.what is your ranking?


hi my question is about understanding a text the user entered to a site , so i want to analyse that text looking for some specific items such as "honda" "shoffere" etc.. so if this site could help or could tell me where to go with such question ,i wonder. thanks


i want o/p 011242110 in c# code.


2. What happened when BO object has been called?


what is be the overhead, if i use binary transmission. and will it be sent using xml text or how ?


These questions were asked me in a technical interview: •If we deploy an application on multiple server (like database server, web server) then, each request should be redirected to proper server, then how you will handle it in your code? •How security pinholes will be handled in an application? •What things should be considered while writing a web application? •How will you do load/performance testing of web application? Which framework you will use for it? •How will you implement a cache for results which require a DB access? Please let me know how to write an web application considering all these points. I am not so much aware of architechural design of web application. Your guidelines will be helpful.


Hi Friends, I am going through Siemens Interview Procedure from last 1+1/2 months. I went through 1 written + 2 Technical + 1 Managerial Round process after which I got call from HR informing that "you are selected and we would like to meet you for HR round". HR round was very nominal compared to MR. HR Round last for hardly 5 mins. They told me that you will get the final result on Friday. Still I have not received any feedback from them. Please help!!!


why delegate is type safe?


hi all.... i need code snippets for store and retrive tiff fromat images in sqlserver....... kindy provide it.......


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!!


what is generics? can u explain 5 to 6 examples on generics that covers class,method,structure,list,delegates?


how to print invert pyramid in c#