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#?

955

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

1032

What do you mean by abstract class in c#?

973

How can we sort an array in c#?

919

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

870

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

1020

Explain boxing and unboxing in c#?

911

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

962

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

927

How many types of constructors are available in c#?

1079

Explain the difference between .net and c#?

940

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

953

Give an example of removing an element from the queue?

938

List down the commonly used types of exceptions in .net

894

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

996

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Un-Answered Questions { C Sharp }

What is the difference between integer and double?

922

What is a helper method in c#?

935

Which are the loop types available in c#?

951

What is the use of list in c#?

854

What are the advantages of using assemble language programming?

943

What is threading in c# with example?

919

What is Web.config?

1034

Why hashtable is thread safe in c#?

1014

Does main have to be static c#?

1077

How to use nullable types in .net?

992

Why do we need to override in c#?

974

Assembly Code. in Rejester AL. How do Contast Replece( or Change): Bit D3 With Bit D4 and Bit D2 With Bit D5 and Bit D1 With Bit D6 and Bit D0 With Bit D7 I am Not Know Very Well Write English.

1912

Write a console application and implement the ternary operator to decide whether the age a user entered after being prompted is allowed to vote or not(given that only citizens between 18 and 120 years only inclusive can vote). Use exception handling for non-numerical input.

2359

What is difference between events and delegates?

941

How long can a string be c#?

907

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