Review Questions

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	Java™ 2 Primer Plus By Steven Haines, Steve Potts
	Table of Contents
	Chapter 11.  Collection Classes

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1:	How does an Array differ from an ArrayList?
2:	What is the difference between an ArrayList and a Vector?
3:	Under what circumstances would you want to use a hash table over a tree to maintain your data?
4:	What is a hash table collision, and how is it resolved?
5:	Why is the search operation on trees fast?
6:	Can a set have duplicate values?
7:	What is the functional difference between the iterated output of a HashMap and a TreeMap?
8:	Describe a stack.
9:	What is the difference between a stack and a queue?
10:	Describe the function of an iterator and the methods it provides.

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