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Java Methods AP Edition
Java Methods Test Package
250 MC Questions in Java
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2007
Free-Response Questions: Annotated Solutions
The 2007 free-response questions are posted on The College Board's web site:
The x2007all.zip file contains complete Java classes for runnable projects with small test programs.
2007 AP* Computer Science A
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A-1 |
In this question you have to extract decimal digits from a number and create an array of ints.
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A-2 |
This question is based on the Marine Biology Simulation
case study.
You are asked to create a new subclass of Fish and override its act method.
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A-3 |
This question asks for traversing an ArrayList and
finding the maximum value in a list.
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A-4 |
This question asks you to write a declaration of a class RandomPlayer that extends
a given class Player.
You need to supply a constructor and override Player's getNextMove method.
You also need to write the play method of the GameDriver class.
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2007 AP Computer Science AB
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AB-1 |
In this question you have to manipulate a 2-D array,
to select random values from an ArrayList, and to reason about
big-Oh of the suggested algorithms.
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AB-2 |
In this question you have to handle a Map and a PriorityQueue.
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AB-3 |
In this question you need to work with binary trees
with TreeNode nodes.
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AB-4 |
This question is based on the Marine Biology Simulation case study. It asks you to complete and use an iterator class for traversing a bounded environment. |