The AP CSP Top 15 Exam Mistakes Cheat Sheet is a focused review resource designed to help students avoid the most common errors that lead to lost points on the AP Computer Science Principles exam. This easy-to-use guide breaks down 15 high-frequency misconceptions across key AP CSP topics, including algorithms, data analysis, programming, cybersecurity, lists, procedures, and the Create Performance Task. Each mistake is presented with a wrong example, a correct exam-ready response, and a simple