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 8969

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

Visual Soft,

4 7115

Are private class-level variables inherited?

HCL, Siebel Systems, Visual Soft,

5 14972

Describe the accessibility modifier protected internal.

Siebel Systems, Visual Soft,

3 8206

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 8488

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

Hindawi, Siebel, Visual Soft,

4 14009

How?s method overriding different from overloading?

Visual Soft,

2 7434

What does the keyword virtual mean in the method definition?

Ipog Software, Satyam, Visual Soft,

3 11806

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

Mind Tree,

2 10649

Can you override private virtual methods?

AROBS Transilvania Software, IBM, Mind Tree, Revalsys,

11 26881

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

Mind Tree,

2 10876

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

Mind Tree,

2 9568

What?s an abstract clas?

Mind Tree,

5 11184

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 14150

What?s an interface class?

Mind Tree,

5 10522

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Un-Answered Questions { C Sharp }

Can int be null c#?

965

Define delegate in c#?

980

What is Wrapper class in dot net?

1121

What you mean by inner exception in c#?

1021

Is as operator in c#?

936

what is the index value of the first element in an array?

976

What is difference between code access and role based security?

1160

Explain About a class access specifiers and method access specifiers.

1046

Is a decimal an integer?

936

Why delegates are type safe in c#?

935

What is assembly manifest?

1115

What is dictionary class in c#?

1054

What do you know about Translate Accelerator?

1163

Can abstract class have private constructor c#?

1023

What is predicate builder?

988

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