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

C Sharp Interview Questions

Questions Answers Views Company eMail

How To Maintain Transaction In C#?

Phoenix Technologies,

1 7518

main concept of c sharp

3 7359

I wish to create a windows application to perform a similar function as that of the "Search" which is provided to look for related files and folders in the System.. What steps must i follow??

1972

f i give input like 1,1,4,5,6,1,2,5,4,1,2, then output should be like : 1-4, 2-2, 4-2, 5-1, 6-1 which means 1 occurs 4 times, 2 occurs 2 times like so.

7 8863

WHAT IS THE DIFFERENCE BETWEEN STRING AND STRING BUILDER ?

3 9075

What is Interface and Abstraction (in real time scenario)

HCL,

4 19023

What is Serialization and how do we implement (in real time scenario)

1 6389

What is HashTable, what is the use of it, when do we use (purpose).

2 4356

how to retrive a TextBox value in to Sql database using C# windows form application coding

3 14281

what is the need of using interface in program ex:if we have a program like this interface1() { void method1(); void method(); } class a1 : interface1 { a1 b = new b(); b.method1(); b.method2(); } so without using interface also we can achieve this then wat is the need to use the interface? plz give me the answer

1 3347

how many catch we can write in thye program?

2 4706

how to access the virtual method without creating the objet for the virtual method?

1 3918

can it possible to acees the virthual method using the override method object? plz give me the example

2 5024

How to run the program at particular time? It should run everyday at 3:00 PM. After executing the program should sleep until next day at 3:00 PM. Please explain with code?

Sanat, Wipro,

5 12786

may we achieve polyphormsm through overloading a funtion?Is it right or wrong concept because i read polyphormism can be achieved through overloading?plz help me thnks

1 4682

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Un-Answered Questions { C Sharp }

What is difference between internal and protected internal in c#?

1000

What is sqldatareader c#?

920

What is a private class in c#?

1213

So what makes your code really object-oriented #?

1018

Define a class and an object?

1040

What is c sharp language?

1028

What is the difference between a method and a property?

1106

What is the difference between int.parse and int.tryparse methods?

1104

What are strings in c#?

999

What are the benefits of using the aggregate method in linq?

1068

What is a property in c#?

978

What do u mean by delegation?

1007

What is the boxing and unboxing in c#?

946

Explain dataset.acceptchanges method in .net?

1013

Does main have to be static c#?

1138

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