C Sharp Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Sharp Interview Questions

Questions Answers Views Company eMail

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

Siebel Systems,

2 5414

Where is the output of TextWriterTraceListener redirected?

Rolta, Siebel Systems,

1 4242

How do you debug an ASP.NET Web application?

Rolta, Siebel Systems,

1 5449

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

Siebel Systems, Wipro,

1 7992

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

4Cplus,

3 9225

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

4Cplus,

1 4750

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

2 5577

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 4843

Explain ACID rule of thumb for transactions.

1 5325

What does the parameter Initial Catalog define inside Connection String?

5 19884

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

6 11417

What does Dispose method do with the connection object?

3 7810

What is a pre-requisite for connection pooling?

1 5197

What are Sealed Classes in C#?

DataPoint, Wipro,

27 53158

What are the access-specifiers available in c#?

Syntel,

26 85407

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Un-Answered Questions { C Sharp }

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

1990

What is querystring in c#?

977

How do I download a program to my desktop?

932

What are the types of assembly available

996

Why do we need collections in c#?

925

Why generics are used?

958

What is difference between il and dll ?

1065

What are Indexers in C#?

1107

What is state c#?

939

What is meant by enumerable in c#?

1020

Can you explain template pattern?

1100

What is the difference between protected and private?

984

What are the variables in c#?

992

What do you mean by saying a "struct is a value type"?

969

What is callback method in c#?

995

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