C Sharp Interview Questions
Questions Answers Views Company eMail

Does C# support multiple inheritance?

IBM, Siebel Systems, Visual Soft,

3 8171

When you inherit a protected class-level variable, who is it available to?

Visual Soft,

4 5989

Are private class-level variables inherited?

HCL, Siebel Systems, Visual Soft,

5 13801

Describe the accessibility modifier protected internal.

Siebel Systems, Visual Soft,

3 7294

C# provides a default constructor for me. I write a constructor that takes a string as a parameter, but want to keep the no parameter one. How many constructors should I write?

Visual Soft,

3 7661

What?s the top .NET class that everything is derived from?

Hindawi, Siebel, Visual Soft,

4 13078

How?s method overriding different from overloading?

Visual Soft,

2 6587

What does the keyword virtual mean in the method definition?

Ipog Software, Satyam, Visual Soft,

3 10974

Can you declare the override method static while the original method is non-static?

Mind Tree,

2 9811

Can you override private virtual methods?

AROBS Transilvania Software, IBM, Mind Tree, Revalsys,

11 24087

Can you prevent your class from being inherited and becoming a base class for some other classes?

Mind Tree,

2 9884

Can you allow class to be inherited, but prevent the method from being over-ridden?

Mind Tree,

2 8647

What?s an abstract clas?

Mind Tree,

5 9849

When do you absolutely have to declare a class as abstract (as opposed to free-willed educated choice or decision based on UML diagram)?

Mind Tree,

2 13099

What?s an interface class?

Mind Tree,

5 9088


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Un-Answered Questions { C Sharp }

What are delegate methods?

685


What is an inheritance in c#?

652


Is c# different than c++?

675


What is the purpose of abstract class in c#?

659


What is access modifier in c#?

665


What is the major difference between a custom control and user control?

766


What Is The Smallest Unit Of Execution In .net?

714


Why are strings immutable c#?

635


Why do we use constructors in c#?

778


Why we need get set property in c#?

714


What is asynchronous one-way calls?

726


Is int a class in c#?

712


Can abstract class have constructor?

662


What is yield in c#?

656


What is xpath in c#?

636