Please tell me What is Garbage collection Generalization?.
I tired up searching this in net.People are asking frequantly in every interview.

I think you are not stating the question correctly and i think the question is more like Give a generalization of Garbage Collection e.g. what is garbage collection.

Basically, the GC checks to see if there are objects on the heap that are no longer being used and if they aren't, that memory on the heap is reallocated.

MSDN Article:
http://msdn.microsoft.com/msdnmag/issues/1100/gci/

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thanks mate