ClimbingClub free response answer

The ClimbingClub problem from the 2012 AP Computer Science Exam is typical of free response problems that test lists.

RetroBug free response answer 11

The RetroBug problem from the 2012 AP Computer Science Exam tests your understanding of inheritance by asking you to extend the Bug class from the GridWorld Case Study.

HorseBarn free response answer 2

The HorseBarn problem from the 2012 AP Computer Science Exam is typical of free response problems that test arrays.

GrayImage free response answer

The GrayImage problem from the 2012 AP Computer Science Exam is typical of free response problems that test 2 dimensional arrays.