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 5308

Where is the output of TextWriterTraceListener redirected?

Rolta, Siebel Systems,

1 4170

How do you debug an ASP.NET Web application?

Rolta, Siebel Systems,

1 5372

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

Siebel Systems, Wipro,

1 7912

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

4Cplus,

3 9081

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

4Cplus,

1 4664

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

2 5478

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 4754

Explain ACID rule of thumb for transactions.

1 5236

What does the parameter Initial Catalog define inside Connection String?

5 19692

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

6 11234

What does Dispose method do with the connection object?

3 7666

What is a pre-requisite for connection pooling?

1 5118

What are Sealed Classes in C#?

DataPoint, Wipro,

27 52303

What are the access-specifiers available in c#?

Syntel,

26 84639

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Un-Answered Questions { C Sharp }

What is the difference between string keyword and system.string class?

1100

What does type safety mean?

1076

What is type safe code?

877

What is verbatim literal in c#?

891

How does substring work in c#?

975

What is the difference between namespace and class in c#?

951

Why we need get set property in c#?

972

Are arrays value types or reference types?

931

What is platform independence"?

942

What language is arduino?

993

What is static and use of it?

985

What does the dispose method do with the connection object?

972

what are nullable types in c#

1043

What is the function of .IsDescendent()?

1023

Explain About DTS package

968

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