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2006

Free-Response Questions: Annotated Solutions

The 2006 free-response questions are posted on The College Board's web site:

The x2006all.zip file contains complete Java classes for runnable projects with small test programs.  The x2006-5all.zip file contains complete classes adapted for Java 5.0.  

2006 AP* Computer Science A

A-1

In this question you have to remove objects from an ArrayList.

Solution and notes   |   Java 5.0 solution and notes

A-2

This question tests you understanding of abstract classes and polymorphism.

Solution and notes

A-3

In this question you have to merge two sorted lists.

Solution and notes

A-4

This question, based on the Marine Biology Simulation case study, deals with Environment methods.

Solution and notes   |   Java 5.0 solution and notes



2006 AP Computer Science AB

AB-1

In this question you have to manipulate Maps and Sets.

Solution and notes   |   Java 5.0 solution and notes

AB-2

In this question you have to write two classes, which implement an interface. In one of them you need to traverse a list.

Solution and notes   |   Java 5.0 solution and notes

AB-3

In this question you need to manipulate linked lists with ListNode nodes.

Solution and notes

AB-4

This question, based on the Marine Biology Simulation case study, asks you to write a recusrive method that builds a path between two locations in an environment.

Solution and notes   |   Java 5.0 solution and notes

Copyright © 2006 by Skylight Publishing
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