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 14 Virtual Reality Key points: useful terms and definitions of Virtual Reality Difficult points: applications and features of VRML

Chapter 2 Organization of Computers Key points: useful terms and organization of computers Difficult points: describing the organization of computers

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

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

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

高等职业技术教育试用教材：汽车专业英语（电子书）

0.25 zero(O, naught) point two five plus,positive

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