CISC370, Summer 2006, Quiz 4 (Total 20 pts)
	07/11/2006     TA: Ke Li

1. 2 pts
	- each blank	1 pt

2. 3 pts
	- Adapter class: implem interf w/ empty method	1 pt
	- no need implem empty method	1 pt
	- just extends Adapter class	1 pt

3. 2 pts
	- "anonymous": no class name		1 pt
	- constructor named by class name	1 pt

4. 2 pts
	- encapsulation: modify outer class's state

5. 2 pts
	- low-level events make semantic events happen/possible

6. 9 pts
	- each box 1 pt