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

C Sharp Interview Questions

Questions Answers Views Company eMail

What do you mean by streamreader/streamwriter class in c#?

963

Explain the difference between “constant” and “read-only” variables used in c#?

1039

What do you mean by abstract class in c#?

978

How can we sort an array in c#?

925

What is thread and explain states of a thread in c#?

870

Explain the differences between static, void and public in c#?

1030

Explain boxing and unboxing in c#?

912

Explain the difference between “as” and “is” operators used in c#?

970

Explain the difference between “system.array.clone()” and “system.array.copyto()” in c#?

934

How many types of constructors are available in c#?

1084

Explain the difference between .net and c#?

947

What is the base class in .net from which all the classes are derived from?

965

Give an example of removing an element from the queue?

944

List down the commonly used types of exceptions in .net

894

What is the difference between finalize() and dispose() methods?

1002

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Un-Answered Questions { C Sharp }

Does c# support #define for defining global constants?

1038

If c# destructors are so different to c++ destructors, why did ms use the same syntax?

929

Is it possible to inherit multiple interfaces?

1019

what is the difference between .dll and .exe

1047

What is the difference between ref and out parameters in c#?

1009

What is public or shared assemblies ?

1027

What is the difference between ref and out in c#?

906

What is array and arraylist?

1057

What is using keyword?

922

Explain the difference between private and shared assembly?

903

what are the contents of an assembly ?

999

What is data reader in c#?

1055

What's the difference between system.string and system.text.stringbuilder classes?

1059

Why is aws serverless?

889

What is an escape sequence in c#?

986

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