A computer model is a representation of a real-life system or situation, such as the workings of a nuclear reactor or the evacuation of a football stadium. A collection of rules is created to ...

Jun 16, 2022 · Welcome to a beginner’s tutorial on basic computer architecture. In the modern-day cyber world, we have all kinds of computers – Desktops, laptops, tablets, smartphones, …

Siyavula's open Information Technology Grade 10 textbook, chapter 1 on Basic concepts of computing covering 1.1 General model of a computer

Sep 20, 2025 · Von Neumann architecture is a computer design where instructions and data are stored in the same memory space. This means the CPU fetches both instructions and data …

The 5 Component Model A computer system can be divided into 5 components:

Layer 3 Switches The Layer 3 switch functions at the Network layer and performs the multiport, virtual LAN, data pipelining functions of a standard Layer 2 switch. It can also perform basic …

The Tier 2 – Academic Competencies Basic Computer Skills competency block was further revised and expanded in 2024 to reflect changes in workplace technology and the growing …

Oct 24, 2022 · The general model of the computer includes an input device, a processor, a memory, a storage device, an output device, and bus systems. Based on the general model of …