C Sharp Interview Questions
Questions Answers Views Company eMail

Can you declare the override method static while the original method is non-static?

5 12376

Can you override private virtual methods?

5 6309

Can you prevent your class from being inherited and becoming a base class for some other classes?

5 6251

Can you allow class to be inherited, but prevent the method from being over-ridden?

1 3963

What?s an abstract class?

NIIT,

4 6647

When do you absolutely have to declare a class as abstract (as opposed to free-willed educated choice or decision based on UML diagram)?

1 4284

What?s an interface class?

4 5122

Why can?t you specify the accessibility modifier for methods inside the interface?

2 4315

Can you inherit multiple interfaces?

3 5208

What?s the difference between an interface and abstract class?

4 5737

How can you overload a method?

3 4393

What?s the difference between System.String and System.StringBuilder classes?

3 5720

What?s the advantage of using System.Text.StringBuilder over System.String?

1 3902

Can you store multiple data types in System.Array?

7 13060

What?s the difference between the System.Array.CopyTo() and System.Array.Clone()?

3 6963


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Un-Answered Questions { C Sharp }

Which program construct must return a value?

565


What does typeof return c#?

502


Does c# provide copy constructor?

571


What is an arraylist in c#?

600


What is mean by c#?

479






What is the difference between gettype and typeof in c#?

451


What is .cs file in c#?

517


What is difference between c sharp and c#?

466


What is the task perform by clr?

570


Explain the difference between class and interface in .net?

430


What does clr stand for?

476


What is sqlconnection in c#?

491


How do I simulate optional parameters to com calls?

499


What are partial types in c#?

487


what is main function of alternate teamplate of datalist?

1636