2006 AP Computer Science A Free Response Questions (FRQs)

2006 AP Computer Science A FRQs

Complete solutions for all four 2006 AP CSA Free Response Questions.

About the 2006 Exam

Some questions from this year involved the Marine Biology Case Study (now removed from the curriculum). The underlying concepts are still tested in modern FRQs.

All 2006 Free Response Questions

FRQ 1: DailySchedule

Topic: ArrayList & Object Interaction

ArrayList traversal, object method calls, removing while iterating, boolean logic

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FRQ 2: TaxableItem

Topic: Inheritance & Abstract Classes

Abstract class extension, constructor chaining, method implementation, super keyword

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FRQ 3: Fish Legacy

Topic: Marine Biology Case Study (Legacy)

Case study specific - environment manipulation, 2D grid operations

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FRQ 4: Customer

Topic: Comparable & String Operations

compareTo logic, String comparison, multi-field comparison, return value conventions

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