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Related Interview Questions

• Differences between VB.Net and C#, related to OOPS concepts  20.11.08

  1. C# uses Must not Inherit, VB.Net uses sealed class 2. C# uses Internal, VB.Net uses Friend 3. VB.Net uses with events and end events 4. C# uses abstract...

• Why does the StackLinkedList class inherit the LinkedList class?  29.10.08

  Actually the stack class does not inherit linked list class. If inheritence exists then insertbefore() , insertafter(), insertstposition(), deletenode().... the...

• What is diff. between abstract class and an interface? * What is shadowing? * Diff between Overriding and overloading  27.10.08

  An abstract class is a special kind of class that cannot be instantiated. So the question is why we need a class that cannot be instantiated? An abstract clas...

• What base class do all Web Forms inherit from ?  23.04.08

  The Page class....

• How do you inherit from a class in C# ?  16.04.08

  ...

• Does a class inherit the constructors of its superclass?  25.05.07

  A class does not inherit constructors from any of its super classes....

• Can you prevent your class from being inherited and becoming a base class for some other classes?  20.07.06

  Yes, that’s what keyword sealed in the class definition is for. The developer trying to derive from your class will get a message: cannot inherit from Sealed...

• What is the difference between a Struct and a Class ?  14.03.06

  The struct type is suitable for representing lightweight objects such as Point, Rectangle, and Color. Although it is possible to represent a point as a class, a...

• What does ‘managed’ mean in the .NET context?  14.03.06

  The term 'managed' is the cause of much confusion. It is used in various places within .NET, meaning slightly different things.Managed code: The .NET framework...

• Can you explain what inheritance is and an example of when you might use it?  14.03.06

  When you want to inherit (use the functionality of) another class. Example: With a base class named Employee, a Manager class could be derived from the Employee...