C Sharp Interview Questions
Questions Answers Views Company eMail

C# is case sensitive, what is mean by case sensitive

3 14299

Is there any way to access private memebers of an object from another object?


4 3635

What are properties and indexer?


1 1939

how to implement singelton in C# & its uses?


1 3037

What are the access allowed for compilation units(namespace),class and structs and what are its default access?


1 1448

What’s difference between Association, Aggregation and Inheritance relationships?


2 16098

What are iterators?


5 3086

What are Generics?


5 3360

What are nullable types? Is Nullable I and int ?i are same.


2 2991

How to assign default value to nullable types? Did nested nullable types are allowed


2 3600

What is covariance and contravariance? Did Delegate and method overriding support these?


1 4422

Did a generic class can be inherited by a normal class?


1 2752

Difference between dispose and destructor?


3 9655

What are virtual methods? How are they used?


3 2990

use of operator overloading of implicit & explicit operators?


1 3434

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Un-Answered Questions { C Sharp }

What issues can be faced while delivering code?


how to print invert pyramid in c#


What exactly happens when we debug and build the program?


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!!!


There were a lot of questions asked, so I will list the topic (and add a what is "topic" and know pros/cons). Extreme programming, what is a transaction, various SDLC design approaches, what is a namespace, define a good test case, what is a stored proc, webservice? design patterns? linker? compiler? access modifiers? stack vs. queue? arrays vs. linked lists? sorting algorithms? recursion? OOP principles?


if we are updating a database using thread, and mean while application crashes or thread being aborted then what will happen in Database? Rollback or Database will be updated? Please explain with different scenario.


i want o/p 011242110 in c# code.


In a C# class we have a SortedList member m_addinProjects we want to provide an iterator to allow the consumer of this class access to the items in the collection. Please provide an iterator method for the AnalyzeAddinsDLL class below and an example of how it would be used. namespace AnalyzeAddinsDLL { public class AllAddInProjects { private SortedList m_addinProjects; public AllAddInProjects() { m_addinProjects = new SortedList(); } } }


what is collections in .net? why we use?


why delegate is type safe?


Hi to all..I have to create an intranet application on C#.NET windows Application so please please let can you people help me as iam new in .NET and if u have any samples or website address from where i can get sample please let know.


what is .NET framework architecture ??


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


What framework is used for performance testing/load testing?


4. Describe the process when we send a request URL? And who is responsible for that?