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 5512

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 5074

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 3730

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

5 8211

what is namespace?

6 9558

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

4 8079

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 4559

what is CSharp

6 7872

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 8476

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 11185

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

Merrill Lynch, Patni,

2 5647

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 5177

what is the main differnce between const,readonly and static

Beehive Systems, CDAC,

3 9461

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

CGI, Polaris, SunGard,

3 35271

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

Siemens, Syntel,

2 11892

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Un-Answered Questions { C Sharp }

I need code to connect ohter systems in the LAN and i want to display my website image over there and i want explain as a admin through phone. So i need code to access other system using C-Sharp. Any one please help me.Please give me the code. Advace thanks.

1958

What is delegate in c#?

1000

For read-only operation which property you have to designated?

1074

What is data annotation in c#?

986

What does the parsefloat function do?

965

What is interpolation in programming?

1043

What is Assembly. and Describe type of assembly. why most developer happy with private assembly.

1044

What are verbatim strings in c#?

974

Is datetime immutable c#?

981

Does c# have functions?

955

Explain how obfuscator works in .net

1078

Explain the functionalities of satellite assembly?

1025

Explain the access modifiers in c#?

995

What is uint16?

970

Explain when should you call the garbage collector in .net?

961

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