Finalize vs Dispose

In my opinion the difference between "Finalize" and "Dispose":

• Finalize is always called by the GC, so we could never determine when this would happen.
• Finalize cannot be overriden or called.
• In order to use Dispose(), the class should impelement the IDisposable interface.
• Dispose() is the right place for freeing up unmanaged resources like DB connection, handles, etc...
• Dispose() is called when using the "using" block.

Type of Scope Modifiers in C#

• internal - defines a type, method or data member as public scope in the context of an assembly. The type, method, or data member cannot be accessed from outside the assembly.
• internal protected - just like the internal scope method however the method or data member has public scope in the subclassed type.
• private - defines a data member or method that is not accessible outside of the type defining the method or data member.
• protected - methods and data members are scoped as private however if the method or data member is callable from a subclassed type.
• public - defines method and data members accessible regardless of the assembly or program scope.