2004 AP Computer Science FRQ Solutions

2004 was the first year that College Board used Java for the Computer Science AP exam. Like every year since, students had 4 FRQ problems to solve on the exam. In 2004 those problems were Robot, WordList, and Pet. There was also a marine biology case study problem, but since that’s no longer part of the exam it’s getting left off here.

PR2004 Robot

The PR2004 Robot Free Response question from the 2004 AP Computer Science exam has you working with an array of integer values.



The Pet FRQ from the 2004 AP Computer Science Exam tested that you can work with ArrayLists and understand how abstract classes work



On WordList you are working with an ArrayList of Strings and checking their lengths

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