计算机专业英语 第2版【2025|PDF下载-Epub版本|mobi电子书|kindle百度云盘下载】

计算机专业英语 第2版PDF格式电子书版下载

注意：本站所有压缩包均有解压码： 点击下载压缩包解压工具

Part 1 Fundamentals of Computers1

Chapter 1 Introduction to Computers1

1.1 What Is a Computer?1

1.2 Getting Started with Your Computer2

1.2.1 System Unit2

1.2.2 Storage Devices2

1.2.3 Monitor3

1.2.4 Mouse4

1.2.5 Keyboard4

1.2.6 Printer4

1.3 Getting Started with Software5

1.3.1 Components of Windows Desktop5

1.3.2 Windows So ftware Controls6

New Words and Phrases7

Computer Terms7

Grammar8

Exercises9

Reading Material9

Reference Translation11

Chapter 2 Computer System Basics17

2.1 The Von Neumann Model of the PC17

2.2 CPU17

2.3 Memory vs.Storage18

2.4 Input and Output18

2.5 Computer Bus19

2.6 Computer Networks20

New Words and Phrases21

Computer Terms21

Grammar21

Exercises22

Reading Material22

Reference Translation23

Chapter 3 Data,Information and Files27

3.1 Data and Computers27

3.2 Analog and Digital Information27

3.3 Computer Files28

3.3.1 File Types28

3.3.2 Directories29

3.3.3 File Path30

New Words and Phrases30

Computer Terms30

Grammar31

Exercises31

Reading Material32

Reference Translation33

Chapter 4 A Look Inside the Computer Case37

4.1 Integrated Circuits37

4.2 The Motherboard38

4.2.1 CPU38

4.2.2 RAM Chios39

4.2.3 Expansion Slot/Card39

4.2.4 BIOS Chip40

4.3 Storage Drives41

4.4 Power Supply Unit41

New Words and Phrases42

Computer Terms42

Grammar42

Exercises44

Reading Material44

Reference Translation45

Part 2 Computers Software50

Chapter 5 Data and Its Represen-tation50

5.1 Types of Data50

5.2 Data inside the Computer50

5.3 Representing Data51

5.3.1 Representing Text51

5.3.2 Representing Numbers51

5.3.3 Representing Images52

5.3.4 Representing Sound54

5.3.5 Representing Video54

New Words and Phrases55

Computer Terms55

Grammar55

Exercises57

Reading Material57

Reference Translation58

Chapter 6 Computer Software Basics63

6.1 Computer Programs63

6.2 Computer Software and Categories64

6.2.1 System Software64

6.2.2 Application Software64

6.3 Software Piracy64

New Words and Phrases66

Computer Terms67

Grammar67

Exercises69

Reading Material70

Reference Translation70

Chapter 7 System Software74

7.1 System Software and Its Components74

7.2 Operating System74

7.2.1 Basics of Operating System75

7.2.2 Types of Operating System75

7.3 Utilities76

7.4 Device Drivers76

7.5 Language Translators77

New Words and Phrases77

Computer Terms77

Grammar77

Exercises79

Reading Material80

Reference Translation80

Chapter 8 Common Operating Systems84

8.1 Microsoft DOS and Windows84

8.2 Mac OS86

8.3 UNIX and Linux86

8.4 Mobile Operating Systems87

New Words and Phrases88

Computer Terms88

Grammar89

Exercises90

Reading Material90

Reference Translation91

Chapter 9 Application Software96

9.1 Business Application Software96

9.2 Communications Application Software97

9.3 Multimedia Application Software97

9.4 Education and Training Software99

9.5 All the Other Ware Terminology100

New Words and Phrases101

Computer Terms101

Grammar101

Exercises102

Reading Material103

Reference Translation104

Chapter 10 Computer Program-ming109

10.1 Building a Program109

10.2 Algorithm109

10.2.1 What is an Algorithm?109

10.2.2 Algorithm Representation110

10.3 Three Constructs111

10.4 Programming Language112

10.4.1 Low-level Language112

10.4.2 High-level Language113

10.5 Structured Programming and Object-oriented Programming113

New Words and Phrases113

Computer Terms114

Grammar114

Exercises116

Reading Material116

Reference Translation117

Part 3 Computer Application122

Chapter 11 Data Commu-nication122

11.1 Data Communication122

11.2 Communications Channels122

11.3 Communication Media123

11.3.1 Twisted Pair Wire124

11.3.2 Coaxial Cable124

11.3.3 Fiber Optic Cable125

11.3.4 Wireless Media125

New Words and Phrases126

Computer Terms126

Grammar126

Exercises128

Reading Material128

Reference Translation129

Chapter 12 Computer Networks133

12.1 Evolution of Computer Networks133

12.2 Protocol134

12.3 Topology134

12.3.1 Types of Physical Topology134

12.3.2 Types of Logical Topology136

12.4 Network Operating System137

New Words and Phrases137

Computer Terms138

Grammar138

Exercises140

Reading Material141

Reference Translation142

Chapter 13 Internet and WWW146

13.1 The Origin ofthe Internet146

13.2 TCP/IP147

13.3 ISP148

13.4 Intemet Address and Domain Name148

13.5 Worid Wide Web（WWW）149

New Words and Phrases150

Computer Terms150

Grammar150

Exercises151

Reading Material152

Reference Translation152

Chapter 14 Data Security156

14.1 What Can Go Wrong?156

14.1.1 Operator Error156

14.1.2 Power Failures,Spikes and Surges157

14.1.3 Hardware Failure157

14.2 Viruses158

14.2.1 Types of Computer Viruses158

14.2.2 Worms and Trojan Horses160

14.3 Protecting Yourself160

New Words and Phrases161

Computer Terms161

Grammar162

Exercises163

Reading Material163

Reference Translation164

Chapter 15 Data Compression169

15.1 What Is Data Compression?169

15.2 Lossless Compression and Lossy Compression169

15.3 Text Compression170

15.4 Image Compression171

15.5 Video ＆ Audio Compression172

New Words and Phrases173

Computer Terms173

Grammar173

Exercises175

Reading Material175

Reference Translation176

Chapter 16 Artificial Intelligence180

16.1 Artificial Intelligence and Turing Test180

16.2 Branches of AI181

16.3 Applications of AI183

New Words and Phrases184

Computer Terms185

Granunar185

Exercises186

Reading Material187

Reference Translation188

Appendix Key to Exercises193