C Sharp Interview Questions
Questions Answers Views Company eMail

Why are there five tracing levels in System.Diagnostics.TraceSwitcher?

2 2861

Where is the output of TextWriterTraceListener redirected?

1 2204

How do you debug an ASP.NET Web application?

1 3324

Can you change the value of a variable while debugging a C# application?


1 5859

Explain the three services model (three-tier application).

3 6120

what are advantages and disadvantages of Microsoft-provided data provider classes in ADO.NET?

1 2791

What?s the role of the DataReader class in ADO.NET connections?

2 3120

What is the wildcard character in SQL? Let?s say you want to query database with LIKE for all employees whose name starts with La.

1 3007

Explain ACID rule of thumb for transactions.

1 3454

What does the parameter Initial Catalog define inside Connection String?

5 14972

What?s the data provider name to connect to Access database?

6 6900

What does Dispose method do with the connection object?

3 3611

What is a pre-requisite for connection pooling?

1 3439

What are Sealed Classes in C#?

Wipro, DataPoint,

27 34756

What are the access-specifiers available in c#?


26 66292

Post New C Sharp Questions

Un-Answered Questions { C Sharp }

Write a console application and implement the ternary operator to decide whether the age a user entered after being prompted is allowed to vote or not(given that only citizens between 18 and 120 years only inclusive can vote). Use exception handling for non-numerical input.


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?


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


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.


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.


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


what is collections in .net? why we use?


how to create crystal reports give one detail example(i want to view age category report) please give suitable example in my small knowledge


write program in c# using this instructions name avinash varma ,work experiance<2,nochildren his work experiance is higher than 5 years,more than one children one children name is diwakar,number of years of work eperiance at current company is the ratio of children and work experiance is 0.21 to 0.5


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.


i want the csharp questions&answeres


What exactly happens when we debug and build the program?


windows c# using datagridview in edit form sql server


Hello! How to do this: "Create manifest utility intended for creating update content files. Application should take a set of files as input parameter and generate XML based manifest file as output one." I use C# and vs.net 2003. It's urgent! Help please, thanks. Mayana


how to Create a datagridview control with check box column with 8rows in it, the maximum number of check boxes checked should be 3, when user checks the 4th corresponding message should be displayed and check box should be checked. User can uncheck the checked boxes Note: read-only property should not be used