C Sharp Interview Questions
Questions Answers Views Company eMail

What is the use of the static constructor? When static constructor gets compiled?

Syntel,

1 4879

One start and stop button is there and one textbox is there.when you click start button ,it will display 1,2,3......up to infinite in textbox.when you click stop button it will stop.

1 2791

what is the diference between casting and converting?

2 4484

how to handle errors in sqlserver

1 3300

What is the difference between TypeOf and GetType?

Syntel,

4 8720

Why do we use Design Pattern?

Impetus,

1 6495

What is the differnce between Array and Hash Table?

Impetus, TCS,

3 7153

If I have code like try { return; } catch { return; } finally { return; } from which block will the value will be returned. and try has been executed without any error.

Cap Gemini,

6 9369

Advantages of c# over vb.net?

HCL, Syntel,

3 7967

To compute the monthly, half-yearly and annual sales made by all the salesmen of a company.

Philips,

1 3280

Using system; class main { public static void Main() { int a = 1; for (int i = 0; i < 10; i++) { int j = a * 5; Console.WriteLine(a + "*5=" + j); a++; } Console.ReadLine(); } }

1 2815

how can your software identify which version of dot net framework install in client pc and install framework accordingly

pspl,

2 4633

In c#.Net Application For DataGridview binding which method is faster in below two case?Why..? 1)looping-Using For loop 2)Databinding direct using Dataset

CTS,

4 7330

How will U encapsulate button trigger event into text_box event of Pressing Enter key?

TCS,

3 5035

How will U encapsulate button trigger event into text_box event of Pressing Enter key?i.e only after pressing Enter after the text is typed the button trigger event should activate?

TCS,

6 6666


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Un-Answered Questions { C Sharp }

Why do we need a singleton class?

499


what is an event? Define delegate?

524


How many digits are in an integer?

470


What is func delegate in c#?

501


What is difference between the "throw" and "throw ex" in .net?

486






What is arraylist c#?

458


How do you read an Excel sheet in C#?

554


Explain about multithreading?

546


Does c# replace c++?

612


What does int32 mean?

473


Does a loop recorder have to be removed?

591


how to implement a web service in .net

468


What is c# in asp net?

482


What is the use of flag in c#?

482


What is a dbml?

495