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

C Sharp Interview Questions

Questions Answers Views Company eMail

C# is case sensitive, what is mean by case sensitive

3 19107

Is there any way to access private memebers of an object from another object?

TCS,

4 7397

What are properties and indexer?

TCS,

1 3981

how to implement singelton in C# & its uses?

TCS,

1 5128

What are the access allowed for compilation units(namespace),class and structs and what are its default access?

TCS,

1 3423

What’s difference between Association, Aggregation and Inheritance relationships?

TCS,

2 20593

What are iterators?

TCS,

5 7425

What are Generics?

TCS,

5 6971

What are nullable types? Is Nullable I and int ?i are same.

TCS,

2 5536

How to assign default value to nullable types? Did nested nullable types are allowed

TCS,

2 6031

What is covariance and contravariance? Did Delegate and method overriding support these?

TCS,

1 6447

Did a generic class can be inherited by a normal class?

TCS,

1 4502

Difference between dispose and destructor?

TCS,

3 12855

What are virtual methods? How are they used?

TCS,

3 5601

use of operator overloading of implicit & explicit operators?

TCS,

1 5185

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Un-Answered Questions { C Sharp }

What does readonly mean in c#?

948

What is executereader in c#?

868

Explain the process of inheriting a class into another class?

959

What is difference between for and foreach in c#?

914

What is difference between il and dll ?

953

Distinguish between a class and struct?

887

Can a static class contain non static members?

942

Is dictionary a collection?

815

What is the difference between hashtable and dictionary?

919

What are desktop applications examples?

906

Enlist some of the properties of a thread class?

886

Describe ways of cleaning up objects in c#.

854

Who benefits from ajax?

945

What is .net console?

948

What is wpf c#?

841

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