コンピュータサイエンスの基礎概念

This chapter introduces the fundamental concepts of how a computer works. From the basics of binary math and the essential components like the CPU and memory to the evolution of programming languages, learners will explore how computers process instructions and the difference between interpreted and compiled languages.

In this chapter, learners dive into algorithms—the instructions that computers follow to solve problems. Topics include an overview of algorithm types, the importance of time and space complexity, and hands-on practice with real-world examples of sorting and searching. The chapter also covers how to assess algorithm efficiency using Big-O Notation.

This chapter explores the limits of what computers can compute. Learners will study formal models like automata and Turing machines, learn about computational complexity (including P vs NP), and discover real-world applications in fields like cryptography, machine learning, and quantum computing.