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 can?t you specify the accessibility modifier for methods inside the interface?

Mind Tree, Siebel Systems,

3 8871

Can you inherit multiple interfaces?

Host4Big, Mind Tree, Moftak Solutions, Siebel Systems,

7 21157

What?s the difference between an interface and abstract class?

Mind Tree, Siebel,

6 11667

How can you overload a method?

6 9405

If a base class has a bunch of overloaded constructors, and an inherited class has another bunch of overloaded constructors, can you enforce a call from an inherited constructor to an arbitrary base constructor?

2 6811

What?s the difference between System.String and System.StringBuilder classes?

1 5208

What?s the advantage of using System.Text.StringBuilder over System.String?

3 8199

Can you store multiple data types in System.Array?

Satyam, Siebel Systems,

20 45153

What?s the difference between the System.Array.CopyTo() and System.Array.Clone()?

3 7329

How can you sort the elements of the array in descending order?

Junosource, Siebel Systems, Wipro,

1 5402

What?s the .NET datatype that allows the retrieval of data by a unique key?

3 8986

What?s class SortedList underneath?

2 7753

Will finally block get executed if the 1exception had not occurred?

3 5990

What?s the C# equivalent of C++ catch (?), which was a catch-all statement for any possible exception?

Visual Soft,

1 6416

Can multiple catch blocks be executed?

Visual Soft,

4 13719

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Un-Answered Questions { C Sharp }

Why can’t struct be used instead of class for storing entity?

964

Why do we use threads in c#?

996

Is php better than c#?

921

How to implement delegates in c#.net

1021

What is data binding with example?

988

What is difference between string and stringbuilder in c#?

960

What are assemblies?

949

Is a char?

878

Is array value type in c#?

1037

What is the use of ienumerable in c#?

1065

How can I make sure my c# classes will interoperate with other .net languages?

1012

Is an array an object c#?

940

What is use of singleton class in c#?

989

What is a property c#?

1020

Why do we use inheritance in c#?

906

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