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

C Sharp Interview Questions

Questions Answers Views Company eMail

what is unit testing

2 5411

class Employee { stat9c Method1() static Method2(ref a) stat9c Method3(out x) } class Employee { stat9c Method1() static Method2(ref a) stat9c Method3(out x) } what will happen & why?

2 4985

Method1() { int a=0, b=0, c=0; Monitor.Enter(this) c = 12; b = 3; a = c/b Moniter.Exit(this) } Method1() { int a=0, b=0, c=0; c = 12; b = 3; lock(this){ a = c/b } } Choose correct answer. a. Upon completion, Method1 and Method2 release the lock b. Upon Comletion, Method1 release the lcok and Method2 not. c. Upon Completion, Method2 release the lock and Method1 not. d. Upon Completion, neither Method1 or Method to release the lock.

1 3658

interface a { Method1() Method2() } class b: a { override Method1() override Method2() } what will happen & why?

5 8012

what is namespace?

6 9350

What are the different generaions of Garbage Collection and how do they work

4 7926

what is diffrence between protected ,internal and protected internal?? whether protected field available in derived class which is outside the assembly. if not ..this is possible by which access modifiers??

2 4452

what is CSharp

6 7662

Can we have private constructor in our class file. When we are trying to create instance for the class will it create or throw error regarding that?

5 8298

I have to create a windows application using C# .net to Modifiy the XML file. The application have to show the node and node value. plz help me.

Merrill Lynch,

3 11070

How can i load the text box and label at the runtime based on the existing text box and tabel

Merrill Lynch, Patni,

2 5545

i am using windows authentication for c#.net remoting with iis.I uncheck the anonymous access option in directory security.when my client requests the server it returns 401:unauthorized error.How can I resolve the exception ? Please send me the reply as early as possible.

1 5081

what is the main differnce between const,readonly and static

Beehive Systems, CDAC,

3 9305

what is the difference between arraylist and hash table using a simple program?

CGI, Polaris, SunGard,

3 35090

What is the difference between TypeOf, GetType and what are the uses of TypeOf, GetType.

Siemens, Syntel,

2 11782

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Un-Answered Questions { C Sharp }

What are the different types of classes?

1003

What is a static property. Give an example?

952

What is executescalar in c#?

855

What is gridview c#?

905

What is xaml in c#?

935

What is uint c#?

910

What does async mean in c#?

980

Is object an int c#?

929

What is foreach loop in c#?

970

What does exclamation mark mean in access query?

984

What does convert toint32 mean?

961

What are indexers in c# .net?

968

What are the differences between system.string and system.text.stringbuilder classes?

1001

What are escape sequences explain with example?

960

What do you mean by jagged array?

918

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