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#?

913

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

990

What do you mean by abstract class in c#?

924

How can we sort an array in c#?

862

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

821

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

979

Explain boxing and unboxing in c#?

877

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

924

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

896

How many types of constructors are available in c#?

1017

Explain the difference between .net and c#?

905

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

911

Give an example of removing an element from the queue?

901

List down the commonly used types of exceptions in .net

855

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

952

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Un-Answered Questions { C Sharp }

Why static constructor is parameterless in c#?

1005

What is different between Boxing and Unboxing?

966

What is icomparer in c#?

896

What are the uses of namespaces?

978

What are the boolean data types in c#?

966

What are events in C#?

948

Differentiate between copy and default constructor.

988

Why do we need abstract class?

853

What is a generic c#?

870

Is c# an array?

846

What is console used for?

962

How do you define a predicate?

847

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

924

What are the 2 types of data types available in c#?

851

What is a thread c#?

873

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