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Computer and Internet 1

Unit 1 The Development of Computer Technology 3

Unit 2 Computer Hardware 18

Unit 3 Computer Software 50

Unit 4 The Introduction of Internet 61

Multimedia 73

Unit 5 An Introduction to Multimedia 75

Unit 6 Storage of Multimedia 86

Unit 7 Flash 96

Unit 8 Multimedia Application 104

Programming Languages 111

Unit 9 The Development of Programming Languages 113

Unit 10 Object-oriented Programming Concepts 125

Unit 11 C＋＋ and Java 136

Unit 12 Fourth-generation Programming Language 150

Operating Systems 159

Unit 13 Windows 161

Unit 14 Linux 175

Unit 15 Android 182

Unit 16 iOS 188

Database and Data Warehouse 193

Unit 17 An Introduction to Database 195

Unit 18 SQL Fundamentals 206

Unit 19 Foundation of Database 213

Unit 20 Microsoft SQL Server 2000 222

Computer Networks 235

Unit 21 The Network Component 237

Unit 22 Network Architecture 243

Unit 23 Protocol 249

Unit 24 Network Security 255

E-commerce 261

Unit 25 Electronic Commerce Concept 263

Unit 26 Electronic Commerce Security 268

Unit 27 Electronic Payment 273

Unit 28 Internet of Things 278

Embedded Technology 283

Unit 29 Microcontroller 285

Unit 30 Embedded System 290

Unit 31 An Introduction to Windows CE and Linux 295

Unit 32 Embedded Processor Based Automatic Temperature Control of VLSI Chips 304

References 314

附录 习题答案 315