Answer the following statements true (T) or false (F)

1) Polymorphism allows classes to be added with little or no modifications
to the generic portion of a program.
2) When used correctly, polymorphism will never require changes to be
made to any part of the program.
3) Unfortunately, polymorphic programs make it difficult to add new
capabilities to a system.
4) Polymorphism enables objects of different classes that are related by a
class hierarchy to be processed generically.

1) T
2) F
3) F
4) T