计算系统的层次本单元将8年级的学生介绍到计算系统的层级,从程序和操作系统到物理组件和二进制构建块。它简要概述了计算系统如何运行,重点是在抽象复杂技术细节的同时。Key Topics: - General-purpose computing systems - Programs and their execution - Hardware components - Operating systems - Logic gates and circuits - Artificial intelligence and machine learning - Open source software Learning Objectives by Lesson Lesson 1: Get in Gear - Understand general-purpose computing systems - Define programs as sequences of instructions - Differentiate between general-purpose systems and purpose-built devices Lesson 2: Under the Hood - Describe functions of hardware components - Explain组件如何共同执行程序
主要关键词