C Sharp Interview Questions
Questions Answers Views Company eMail

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

Siebel Systems,

2 4625

Where is the output of TextWriterTraceListener redirected?

Rolta, Siebel Systems,

1 3537

How do you debug an ASP.NET Web application?

Rolta, Siebel Systems,

1 4795

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

Siebel Systems, Wipro,

1 7250

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

4Cplus,

3 8235

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

4Cplus,

1 4016

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

2 4721

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 4267

Explain ACID rule of thumb for transactions.

1 4694

What does the parameter Initial Catalog define inside Connection String?

5 18400

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

6 10010

What does Dispose method do with the connection object?

3 6731

What is a pre-requisite for connection pooling?

1 4569

What are Sealed Classes in C#?

DataPoint, Wipro,

27 46357

What are the access-specifiers available in c#?

Syntel,

26 79702


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Un-Answered Questions { C Sharp }

What is data bind in c#?

630


How many types of collections are there in c#?

583


Why do we use interfaces in c#?

626


Is boxing an implicit conversion?

645


Why do we need abstract class?

584






Is nullable type c#?

618


Where is the main method in c#?

638


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.

1392


Difference between abstract classes and interfaces

636


How do you serialize in c#?

571


How many parameters can a method have c#?

581


How do we achieve encapsulation in c#?

593


Difference between StackPanel and RelativePanel ?

691


Define satellite Assembly in .NET?

672


List the different stages of a thread?

599