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 8867

Can you inherit multiple interfaces?

Host4Big, Mind Tree, Moftak Solutions, Siebel Systems,

7 21148

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

Mind Tree, Siebel,

6 11664

How can you overload a method?

6 9398

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 6806

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

1 5204

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

3 8191

Can you store multiple data types in System.Array?

Satyam, Siebel Systems,

20 45128

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

3 7322

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

Junosource, Siebel Systems, Wipro,

1 5401

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

3 8983

What?s class SortedList underneath?

2 7750

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 6410

Can multiple catch blocks be executed?

Visual Soft,

4 13713

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Un-Answered Questions { C Sharp }

Why do we use namespace in c#?

958

Can constructor be overloaded in c#?

880

Why singleton is sealed?

865

What is the namespace for datatable in c#?

963

Can property be private in c#?

886

Why do we need properties in c#?

888

What is an ienumerable in c#?

995

What is the meaning of int parse in c#?

948

How to use reflection to call generic method?

913

Can we have 2 main methods in c#?

903

Does the variables of a private class-level inherited?

1019

How long does it take to learn c# for unity?

910

What does dbml mean?

878

Can dictionary have duplicate keys c#?

875

Difference between a sub and a function in c#.

973

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