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

C Sharp Interview Questions

Questions Answers Views Company eMail

Does C# support multiple inheritance?

IBM, Siebel Systems, Visual Soft,

3 8852

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

Visual Soft,

4 6973

Are private class-level variables inherited?

HCL, Siebel Systems, Visual Soft,

5 14820

Describe the accessibility modifier protected internal.

Siebel Systems, Visual Soft,

3 8094

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 8373

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

Hindawi, Siebel, Visual Soft,

4 13852

How?s method overriding different from overloading?

Visual Soft,

2 7319

What does the keyword virtual mean in the method definition?

Ipog Software, Satyam, Visual Soft,

3 11669

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

Mind Tree,

2 10521

Can you override private virtual methods?

AROBS Transilvania Software, IBM, Mind Tree, Revalsys,

11 26476

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

Mind Tree,

2 10771

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

Mind Tree,

2 9460

What?s an abstract clas?

Mind Tree,

5 10978

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 14031

What?s an interface class?

Mind Tree,

5 10307

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Un-Answered Questions { C Sharp }

Why do we use class in c#?

930

What are custom exceptions?

927

Is there throws keyword in c#?

908

4. Describe the process when we send a request URL? And who is responsible for that?

1988

Is as keyword in c#?

881

Why abstract class is not instantiated in c#?

944

What does async mean in c#?

980

What is the difference between overriding and overloading in systemverilog?

993

Can abstract class have constructor?

874

What is attribute c#?

850

What are custom exceptions in C#?

1026

What is difference between const and static in c#?

992

Explain About a class access specifiers and method access specifiers.

991

What is command object in c#?

951

What are extension methods and where can we use them?

887

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