When a request is made to use a derived-class-object method through a base-class reference,Visual Basic polymorphically chooses the correct overridden method in the derived class that is associated with the object.
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Q2: Polymorphism allows the addition of classes providing
Q24: For which of the following would polymorphism
Q25: In practice,derived classes should depend only on
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Q27: Which statement is true when a base
Q28: When a derived-class member overrides a base-class
Q30: Polymorphism involves:
A)the same message sent to a
Q31: The first task of any base class's
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Q34: Consider the classes below:
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