This new Java edition of the AP Computer Science manual presents four full-length AP Computer Science practice exams with questions answered and explained. Two are A exams, two are AB exams, and all four are modeled on the actual exam. A general subject review covers all topics tested on the exam, including Java language features; classes and objects; inheritance and polymorphism; program design and analysis; one- and two-dimensional arrays; recursion; linked lists; stacks, queues and priority queues; trees; collections; and sorting and searching. A final chapter describes the Marine Biology Simulation Case Study.