Amit questions

• How can I kill Excel.exe through .NET code?
• Why do I need an explicit interface declaration here? (C#) [duplicate]
• Why the concept of "Covariance" and "Contravariance" are applicable while implementing the methods of an interface?
• What is the difference between LinkedList and ArrayList, and when to use which one?
• Why doesn't C# support the concept of Copy Constructor?
• What is the difference between an error and an exception in .NET?
• What is the usage of pdb's (Program Debug DataBase)?

Amit answers