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

Chapter 11 Database Management Key points: useful terms and definitions of Database Management Difficult points: Classification of the logical structuring techniques of DBMS

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

1. The trends of computer hardware and software 2. Basic characteristics of modern computers 3. Major characteristics of the four generations of modern computers 4. 了解科技英语的特点，掌握科技英语翻译要点

Unit 2 1. Match the words with their proper Chinese meanings without looking at the vocabulary list

Text 1 Organization of Computer System Components Exercises Fill in the blanks with appropriate words according to the text.(根据课文内容填空) (1) Acomputer is a fast and accurate symbol manipulating system (2) The key board of a workstation

1. Fill in the blanks with appropriate words according to the text (1) Multimedia is the combination of computer and video technology (2)In fact, Multimedia is just two media: sound and picture (3) Multimedia PC needs to be more

Exercises 1. Fill in the blanks with appropriate words according to the text (1)The end equipment is either generates the digital information for transmission or uses the received digital data

Text Virus Introduction Exercises 1. Multiple choices. (1) virus is(a). A. program B. computer. bad man D. beast

Text 1 Data Structure Exercises 1. Multiple choices (1)The attributes of the stack are(A B C. queue D. built into their circuitry