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

C Sharp Interview Questions

Questions Answers Views Company eMail

can we assign null value to value type in c#?

Idea, Microsoft, Wipro,

12 52867

How can you prevent classes to be inherited?

Microsoft, Satyam,

10 14158

What is difference between value and reference types?

Accenture,

5 9571

Is array reference type / value type?

Accenture,

15 21450

Is string reference type / value type?

Accenture, Microsoft, Siemens,

56 81425

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(); } } }

ABC, WinsIndia,

2307

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

1931

What is the Difference between read only and constant variables?

SilverKey,

14 31117

Can we have a non static member function in a base class to be override in derived with static modifier?

Wipro,

7 12099

If a class is having 4 variables namely type double,type integer,type string,type decimal. If we create an instance of that class those variables which gets into this instance are value types or reference types?

Kanbay,

4 8351

what are value types and reference types? where they are stored?

Kanbay,

5 11151

Which type of variables are under the control of garbage collector?

Kanbay,

4 7685

what are delegates? How you used then in your project?

Hawk Eye, IndiaTimes, Kanbay,

10 17956

what is application domain?

Kanbay,

4 14140

What are STA And MTA in threading?

Kanbay,

4 15257

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Un-Answered Questions { C Sharp }

What is an icollection in c#?

956

Which framework is best for desktop application?

1062

How does dictionary work in c#?

939

What is gac? What are the steps to create an assembly and add it to the gac?

983

What is xml comments in c#?

936

Explane each and every methods of nterface Queue? Explain About performance issues on retrieving records

1118

What is the use of dll file in c#?

951

What is strongly typed view?

933

You are creating a custom usercontrol, some of the newly created properties are shown in the properties window. How you can hide a new property named theme from the properties window?

982

If the original method is not static you can declare an override method to be static or not?

997

What are the new features in c# 2.0?

1032

Explain constructor in c#?

1403

Explain the difference between a sub and a function in c#.

1086

What is the purpose of reserved word using in c#?

986

What are jump statements in c#?

1034

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