From mastering efficient problem-solving techniques like binary search and quick sort to unraveling the complexities of graph theory and modern cryptography, ...‎AP®︎/College Computer... · ‎Unit 1: Algorithms · ‎Unit 2: Cryptography · ‎Algorithms Dive into the fascinating world of computer science with our "Computer Science Theory" course. This course is designed to introduce you to topics including algorithms, cryptography, and information theory.