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 19228

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

TCS,

4 7554

What are properties and indexer?

TCS,

1 4077

how to implement singelton in C# & its uses?

TCS,

1 5216

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

TCS,

1 3507

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

TCS,

2 20697

What are iterators?

TCS,

5 7580

What are Generics?

TCS,

5 7181

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

TCS,

2 5648

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

TCS,

2 6165

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

TCS,

1 6509

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

TCS,

1 4570

Difference between dispose and destructor?

TCS,

3 13014

What are virtual methods? How are they used?

TCS,

3 5727

use of operator overloading of implicit & explicit operators?

TCS,

1 5267

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Un-Answered Questions { C Sharp }

What is .net console?

987

Define delegate in c#?

928

What is tuple in c#?

913

What is a Command Object in C#?

1034

What is helper method in c#?

925

Who introduced c#?

869

How more than one version of an assembly can keep in same place?

975

How many bytes is an int?

917

Why is .net so popular?

961

What is hashtable in c# with example?

961

What is serialization in dot net?

954

What are data types with examples?

986

Explain attributes in c#?

841

What is the main method?

939

Contrast System.String and System.Text.StringBuilder classes?

992

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