Computer Fundamentals

All knowledge base resources related to Computer Fundamentals.

This category provides a foundation in the essential components and operation of computer systems. Topics include hardware architecture, the function of the CPU, GPU, machine instruction cycles, and memory types. Students will also examine system software, including operating systems. This knowledge underpins all higher-level computing concepts and supports critical analysis of how computers process and manage data.

A1.1.1 Describe the functions and interactions of the main CPU components.

A1.1.2 Describe the role of a GPU.

A1.1.3 Explain the differences between the CPU and the GPU. (HL only) HL

A1.1.4 Explain the purposes of different types of primary memory.

A1.1.5 Describe the fetch, decode and execute cycle.

A1.1.6 Describe the process of pipelining in multi-core architectures. (HL only). HL

A1.1.7 Describe internal and external types of secondary memory storage.

A1.1.8 Describe the concept of compression.

A1.1.9 Describe the different types of services in cloud computing.

A1.2.1 Describe the principal methods of representing data.

A1.2.2 Explain how binary is used to store data.

A1.2.3 Describe the purpose and use of logic gates.