醉染图书计算机英语(第4版)9787302532187

Chapter 1 Computer System
Overview 1
1.1 Digital Computer 1
1.2 Data Types 2
1.3 The Evolution of Computers 3
1.4 Types of Computers 4
Technical Notes to the Text 5
Word Bank to the Text 7
Exercises 10
Chapter 2 Computer System Organization 13
2.1 Computer Organization Introduction 13
2.2 System Buses 14
2.2.1 Address Bus 14
2.2.2 Data Bus 14
2.. Control Bus 14
. CPU Organization 15
..1 Register Set 15
..2 Arithmetic Logic Unit 15
.. Control Unit 15
2.4 Memory Subsystem
Organization 16
2.4.1 Types of Memory 16
2.4.2 Memory Hierarchy 18
2.5 I/O Subsystem Organization 19
2.5.1 I/O Devices 19
2.5.2 I/O Interface 20
2.5.3 Modes of Transfer 21
Technical Notes to the Text
Word Bank to the Text 25
Exercises 28
Chapter 3 Computer System Architecture 32
3.1 Parallel Processing 32
3.2 Pipelining 33
3.3 Vector Processing 35
3.4 Reduced Instruction Set Computer (RISC) 36
Technical Notes to the Text 38
Word Bank to the Text 39
Exercises 41
Chapter 4 Algorithms and Data Structure 44
4.1 Algorithms 44
4.2 Data Structure 49
Technical Notes to the Text 55
Word Bank to the Text 56
Exercises 59
Chapter 5 Programming and Languages 63
5.1 The Procedure of Programming 63
5.2 The Development of Programming Languages 64
5.3 Compiling and Assembling Programs 66
5.4 Object-Oriented Programming(OOP) 67
5.5 Visual Programming 72
5.6 Internet Programming 73
Technical Notes to the Text 74
Word Bank to the Text 76
Exercises 79
Chapter 6 Oraig System 82
6.1 Oraig System Overview 82
6.2 Oraig System Platform 88
Technical Notes to the Text 91
Word Bank to the Text 92
Exercises 95
Chapter 7 Applications Software 98
7.1 Applications Software Tools 98
7.2 Common Features of Applications Software 99
7.3 Productivity Software Tools 100
7.3.1 Word Processing Software 101
7.3.2 Spreadsheet Software 102
7.3.3 Presentation Graphics 103
7.3.4 Groupware 103
7.3.5 Desktop Accessories 104
7.3.6 Web Browsers 105
Technical Notes to the Text 105
Word Bank to the Text 106
Exercises 109
Chapter 8 An Introduction to
Database Systems 112
8.1 Purpose of Database Systems 112
8.2 View of Data 114
8.2.1 Levels of Data Abstraction 114
8.2.2 Instances and Schemas 115
8.. Data Independence 116
8.3 Data Models 116
8.3.1 Object-Based Logical Models 117
8.3.2 Record-Based Logical Models 118
8.3.3 Physical Data Models 120
8.4 Database Languages 120
8.4.1 Data Definition Language(DDL) 120
8.4.2 Data Manipulation Language(DML) 121
8.4.3 The Structured ery Language (SL) 121
8.5 Transaction Management 122
8.6 Database Administratr
Technical Notes to the Text 124
Word Bank to the Text 126
Exercises 128
Chapter 9 Software Engineering 132
9.1 What Is Software Engineering? 132
9.2 Key Issues of Software Engineering 132
9.3 Software Process 136
9.4 Computer-Aided Software Engineering (CASE) 141
Technical Notes to the Text 142
Word Bank to the Text 144
Exercises 147
Chapter 10 Object-Oriented Technology 150
10.1 A Brief Overview of Object Technology 150
10.2 What Is OO—— System Concepts for Object Modeling 150
10.3 The OO Developmenrces 156
10.4 Unified Modeling Language(UML) 160
Technical Notes to the Text 162
Word Bank to the Text 164
Exercises 167
Chapter 11 Introduction to Computer Networks 170
11.1 Data Communications 170
11.1.1 Signals 170
11.1.2 Encoding 171
11.1.3 Transmission Mode 172
11.2 Introduction to Computer Networks 172
11.3 Applications of Computer Networks 173
11.4 Categories of Networks 174
11.4.1 Configurations 174
11.4.2 Strategies 175
11.4.3 LANs, MANs, and WANs 177
11.4.4 Intranets and Extranets 178
11.5 OSI and TCP/IP Reference Model 179
11.5.1 OSI Reference Model 179
11.5.2 TCP/IP Reference Model 181
Technical Notes to the Text 182
Word Bank to the Text 183
Exercises 186
Chapter 12 LAN, MAN & WAN 190
12.1 Local Area Networks (LANs) 190
12.1.1 Ethernet (80.) 190
12.1.2 Token Bus (802.4) 192
12.1.3 Token Ring (802.5) 192
12.1.4 Fiber Distributed Data
Interface (FDDI) 194
12.1.5 Comparison 195
12.2 Metropolitan Area Networks(IEEE 802.6) 196
1. Wide Area Networks 196
1..1 Introduction 196
1..2 Narrowband SN 197
1.. X.25 Network 198
1..4 Frame Relay 198
1..5 Broadband SN and ATM 199
Technical Notes to the Text 199
Word Bank to the Text 200
Exercises 203
Chapter 13 Internet 206
13.1 Introduction 206
13.2 Technology of Internet 207
13.2.1 Internet Address 207
13.2.2 DNS ( Domain Name System) 208
13.. HTTP and SMTP 210
13.3 Services Provided by the Internet 211
13.3.1 WWW (World Wide Web) 211
13.3.2 E-mail 211
13.3.3 FTP (File Transfer Protocol) 212
13.3.4 Telnet 213
13.4 Networking Devices 213
13.4.1 Hub and Repeater 213
13.4.2 Bridge and Switch 213
13.4.3 Router 214
13.5 Access to Internet 215
13.5.1 Dial-up 215
13.5.2 DSL 215
Technical Notes to the Text 216
Word Bank to the Text 216
Exercises 219
Chapter 14 Information Security 222
14.1 A Brief Overview of Information Security Concepts 222
14.2 Information Security Technology 225
14.2.1 Information Authentication Technology 225
14.2.2 Encryption Technology 226
14.. Database Security 229
14.3 Computer Virus 0
14.3.1 Virus Behavior 0
14.3.2 Types of Viruses 0
14.3.3 Virus Prevention and Detection 1
14.4 Firewall 2
14.4.1 Concept of Firewall 2
14.4.2 Types of Firewall
14.4.3 Firewall Implementation
14.5 Standards of Information Security 5
14.6 E-Commerce Security
14.6.1 Significance of Corporate Information Security
14.6.2 Currenrceses and Tools for Implementing E-Business Security
Technical Notes to the Text
Word Bank to the Text
Exercises 241
Chapter 15 Information System 245
15.1 Major Types of Information
System in Organization 245
15.2 Transaction Processing System (TPS) 246
15.3 Management Information System (MIS) 247
15.3.1 A Definition of MIS 247
15.3.2 A MIS Model 248
15.3.3 Organizational Information System 248
15.4 Decision Support System (DSS) 249
15.4.1 The Concept of DSS 249
15.4.2 DSS Objectives 251
15.4.3 A DSS Model 251
Technical Notes to the Text 252
Word Bank to the Text 254
Exercises 256
Chapter 16 Enterprise Resource Planning 259
16.1 Enterprise System 259
16.2 Enterprise Resource Planning System 260
16.3 The Evolution of Enterprise Resource Planning 262
Technical Notes to the Text 266
Word Bank to the Text 267
Exercises 268
Chapter 17 Supply Chain Management 272
17.1 What Is a Supply Chain 272
17.2 The Objectives of a Supply Chain 273
17.3 Decision Phases in a Supply Chain 274
17.4 The Importance of Supply Chain Flows 276
Technical Notes to the Text 277
Word Bank to the Text 278
Exercises 279
Chapter 18 Customer Relationship Management 283
18.1 Customer Relationship Management Concepts 283
18.2 Four Types of Customers 284
18.2.1 Win Back or Save 284
18.2.2 Proscig 284
18.. Loyalty 285
18.2.4 Cross-Sell/Up-Sell 285
18.3 Customer Relationship Management (CRM)Software 286
18.3.1 Sales Force Automation(SFA) 286
18.3.2 Customer Service 286
18.3.3 Marketing 287
18.4 Oraioal and Analytical CRM 287
Technical Notes to the Text 288
Word Bank to the Text 289
Exercises 291
Chapter 19 E-Business and E-Commerce 295
19.1 E-Business 295
19.2 E-Commerce 299
Technical Notes to the Text 300
Word Bank to the Text 301
Exercises 303
Chapter 20 Artificial Intelligence 307
20.1 History of AI 307
20.2 Basics of AI 308
20.3 Applications of Artificial
Intelligence in Machine Learning 309
Technical Notes to the Text 312
Word Bank to the Text 314
Exercises 316
Chapter 21 Big Data and Cloud Computing 320
21.1 Background 320
21.2 Big Data 321
21.3 Cloud Computing 324
Technical Notes to the Text 326
Word Bank to the Text 327
Exercises 329

图书特色：
内容丰富，灵活强。本书涵盖了计算机及相关专业的主要课程内容，为教师的教学提供了可选和灵活。
实用和专业结合。本书的选材在保持原汁原味的同时使学习者更能接触到计算机英语的真实语境和主流思想，与专业课程有很好的对应关系。
重视教学效果。每章*后给出专业词汇对照表、重点词汇的详细说明，正文后还附有练习题，便于检测学习者的学习情况。

直接阅读外文技术资料和文献是每位计算机技术人员和研究人员须具的一种能力。《计算机英语（第4版）》旨在使学生及专业人员能够熟悉并掌握计算机方面的基本专业英文词汇，了解科技英语的基本认知规律，并提高在计算机专业英文文献方面的阅读能力。

《计算机英语（第4版）》共分为21章，汇集了计算机技术各方面的内容，包括计算机硬件、软件、网络与通信、计算机应用技术及人工智能、大数据、云计算等。《计算机英语（第4版）》内容和专业词汇的涵盖面广，选择的文章具有代表和新颖，其中的阅读材料对近10年来产生的一些新技术进行了详细介绍，从而使教师在选择教学内容方面有较大的灵活。

《计算机英语（第4版）》适合于计算机科学与技术专业、软件工程专业、信息管理与信息系统专业、商务专业，以及相关专业的生、作为计算机专业英语课程的教材，对从事与计算机相关工作的专业技术人员提高计算机专业外文文献的阅读能力也有一定的帮。