eu vi essa pergunta num simulado, o livro da kathy nao fala nada sobre os métodos! só sobre as classes e interfaces!!! :???:
[i]Which of these methods from the Collection interface return the value true if the collection object was actually modified by the call?
Select 3 correct options
a) add( )
b) retainAll( )
c) containsAll( )
d) contains( )
e) remove() [/i]

