I'd like to conclude this lesson with a couple of
quizzes. Just to recap what we saw. And, make sure that
everybody's on the same page. In the first quiz, I want to
know whether an UML state transition diagram specifies a set of
objects that work together to perform some action. The events that
cause an object to move from one state to another. The
set of components in a system, or the effects of a
state change. And as usual, you should mark all that apply.