Description

Cambridge A Level Computer Science teaching resources for Chapters 13–20 provide support for advanced topics required for the full A Level. These presentations and booklets cover:

• C13 Data Representation: Explore user-defined data types, file organization and access methods, and the representation and manipulation of floating-point numbers.

• C14 Communication and Internet Technologies: Understand network protocols, circuit and packet switching, and the fundamentals of how data is transmitted securely and efficiently across networks.

• C15 Hardware and Virtual Machines: Delve into processor architectures (including CISC and RISC), parallel processing, Boolean algebra, logic circuits, and the concept of virtual machines.

• C16 System Software: Study the purposes of operating systems, translation software, and the operation of virtual machines.

• C17 Security: Learn about encryption methods, encryption protocols, digital certificates, and emerging topics like quantum cryptography.

• C18 Artificial Intelligence: Gain insight into shortest path algorithms (such as Dijkstra’s and A*), and foundational concepts in artificial intelligence, machine learning, and deep learning.

• C19 Computational Thinking and Problem Solving: Develop skills in algorithm design, recursion, and the application of computational thinking to solve complex problems.

• C20 Further Programming: Master programming paradigms, file processing, and more with practical tasks in Python.