Question: You can derive your own classes from the base class Library
Answer: Depends on the whether base class is 'sealed'. If it is declared as 'sealed' you can't inherit from it. If it is not marked as sealed then it is possible to derive from a class in the base class library.
Question:
You can derive your own classes from the base class Library
Answer:
Depends on the whether base class is 'sealed'. If it is declared as 'sealed' you can't inherit from it. If it is not marked as sealed then it is possible to derive from a class in the base class library. Source: CoolInterview.com
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