Chapter 13 Computer Graphics Key points: concept of computer graphics Difficult points: Applications of computer graphics

Chapter 12 Multimedia Key points: useful terms and definitions of Multimedia Difficult points: Applications of multimedia

Chapter 10 Computer and Network Security Key points: useful terms and definitions of computer security Difficult points: distinguish between four kinds of computer security breaches

Chapter 1 The History and Future of Computers Key points: useful terms and definitions of computers Difficult points: describing the features of computers of each generation

Chapter 3 Number Systems and Boolean Algebra Key points: useful terms and definitions of Number system and Boolean Algbra Difficult points: Conversion of the Number Systems and Boolean Algbra

Chapter Operating System Key points: Function and structure of Operating System Difficult points: Resource allocation and related functions User interface functions

Chapter 7 Programming Languages Key points: useful terms and definitions of programming languages Difficult points: describing the differences between compilers and interpreters

Chapter 4 Data Structure Key points: useful terms and definitions of data structure Difficult points: Stack, queue, tree

Windows常用命令集 wInver 一一一检查 windows版本 wmimgmt. msc 一打开 windows管理体系结构(wmi) windows更新程序 w脚本 windows脚本宿主设置

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