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 is jagged array?

945

Why is it not a good idea to use empty destructors?

1062

Give some examples for built in datatypes in c#?

981

Give examples for reference types?

1004

Is there an equivalent to the instanceof operator in visual j++?

985

Can a static class contain non static members?

1005

Explain the 3 types of properties in c# with an example?

1083

How do you implement thread synchronization (object.wait, notify,and criticalsection) in c#?

1081

Is it true that all c# types derive from a common base class?

1110

Can derived classes have greater accessibility than their base types?

949

What's the difference between the debug class and trace class? Documentation looks the same.

1110

If a.equals(b) is true then a.gethashcode & b.gethashcode must always return same hash code.

1031

What is a virtual property. Give an example?

958

What's the implicit name of the parameter that gets passed into the set method/property of a class?

1010

What are the fundamental differences between value types and reference types?

1086

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Un-Answered Questions { C Sharp }

What is the main method?

947

What is the purpose of static?

991

What are the Types of values mode can hold session state in web.config

1019

I have 3 overloaded constructors in my class. In order to avoid making instance of the class do I need to make all constructors to private?

973

Give an example of a ctype.

1045

List down the fundamental oop concepts?

928

What is anonymous methods in c#?

1141

When a switch is said to be congested?

1019

Is dictionary a collection?

877

What is the use of delegates in c#?

906

Do vs while c#?

910

What is the difference between system.text.stringbuilder and system.string?

1038

Where static variables are stored?

962

What are c# attributes and its significance?

964

What are concrete classes?

909

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