新编计算机英语教程PDF|Epub|txt|kindle电子书版本网盘下载

新编计算机英语教程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

Chapter 1 Information Technology and IT Outsourcing Human Resources Pool1

Introduction1

Section A Information Technology2

1．Information Systems2

2．Hardware4

Types of Computers4

Hardware of Microcomputers6

3．Software8

4．The Internet and Its Applications8

5．Notes9

6．Exercises10

Section B ITO Human Resources Pool10

1．Terms About ITO11

2．China's IT Outsourcing Industry12

International Conference of Outsourcing13

ITO Events in Various Areas of China13

3．Key Drivers and Challenges16

4．An Overview of Global ITO Market17

5．Notes18

6．Exercises19

Section C Review ＆ Reading19

1．Review19

2．Supplementary Reading21

China's Software Outsourcing Industry in Comparison with India's21

3．Computer Words and Expressions Ⅰ22

词汇Ⅰ22

Chapter 2 The System Unit25

Introduction25

Section A26

1．The System Unit26

2．Electronic Data and Instructions28

Analog and Digital Signals28

Representing Text28

3．The System Board30

4．Microprocessors31

Control Units32

Arithmetic-logic Units32

Microprocessor Chips32

Specialty Processors33

5．Memory34

6．System Clocks35

7．Notes35

8．Exercises35

Section B36

1．Expansion Slots and Cards36

Graphics Cards37

Sound Cards37

Network Interface Cards37

TV Tuner Cards37

Plug and Play37

PC Cards38

2．Bus Lines38

Bus Width38

Expansion Buses39

3．Ports39

Standard Ports40

Serial Ports40

Parallel Ports40

Universal Serial Bus(USB)Ports40

FireWire Ports40

Specialized Ports41

Cables41

4．Power Supply42

Power Supply Units of Desktops42

AC Adapters of Laptops42

5．Notes43

6．Exercises43

Section C　Review ＆ Reading44

1．Review44

2．Supplementary Reading45

Ⅰ．Intel Pentium Ill Processor Serial Number45

Ⅱ．China's IT Outsourcing:A Two-Minute Guide to Finding Your Partner46

3．Computer Words and Expressions Ⅱ48

词汇Ⅱ48

Chapter 3 Input and Output50

Introduction50

Section A Input and Input Devices51

1．What Are Input and Output?51

2．Input Devices52

Keyboards52

Pointing Devices54

Scanning Devices56

Audio-input Devices59

3．Notes60

4．Exercises62

Section B Output Devices and Combination Devices63

1．Output Devices63

Monitors64

Printers67

Audio-output Devices69

2．Combination Input and Output devices71

Touch Screens71

Fax Machines72

Multifunctional Devices(MFD)74

Internet Telephones74

3．Notes76

4．Exercises78

Section C Review ＆ Reading78

1．Review78

2．Supplementary Reading81

Brain-computer Interface81

3．Grammar83

Chapter 4 Storage84

Introduction84

Section A Primary Storage85

1．What Is Primary Storage?85

2．Primary Storage Devices85

RAM85

ROM89

CMOS90

CMOS battery91

Processor Registers91

Processor Caches91

3．Notes92

4．Exercises93

Section B Secondary Storage94

1．What Is Secondary Storage?94

2．Secondary Storage Devices95

Hard Disk Drives95

Floppy Disks97

Optical Discs97

Flash Memory101

Other Storage Devices102

3．Notes104

4．Exercises106

Section C Review ＆ Reading107

1．Review107

2．Supplementary Reading109

Ⅰ．Storage Systems109

Ⅱ．Connected Learning111

Ⅲ．Reading Exercises112

3．Grammar112

Chapter 5 Operating Systems114

Introduction114

Section A Operating Systems114

1．The History of Operating Systems115

Terms About OS116

Interactive Processing and Real-time Processing117

Time-sharing118

OS in Nowadays119

2．Operating System Architecture120

A Software Survey120

Components of an Operating System122

Getting It Started126

3．Notes127

4．Exercises128

Section B System Security130

1．Attacks from the Outside130

2．Attacks from Within132

3．Notes134

4．Exercises135

Section C Review ＆ Reading136

1．Review136

2．Supplementary Reading137

Ⅰ．Linux137

Ⅱ．BPO-Business Process Outsourcing137

3．Grammar141

Chapter 6 Application Software——Databases ＆ Multimedia143

Introduction143

Section A Databases144

1．About Databases and DBMS144

2．Features145

3．Database Models147

4．Applications of Databases148

5．Database Design149

6．Database Development Platforms150

7．Notes151

8．Exercises152

Section B Multimedia154

1．Introduction154

2．The Elements of Multimedia155

Text155

Still Images and Graphics156

Animation and Video157

Audio159

3．Interactive Multimedia Applications160

4．Multimedia Development Software161

5．Notes162

6．Exercises163

Section C Review ＆ Reading165

1．Review165

2．Supplementary Reading167

Ⅰ．User Interaction with a Database Program167

Ⅱ．Motion Capture Software:Cortex169

3．Animation Production Videos:Live-to-Air Broadcast170

4．Grammar171

Chapter 7 Communication and the Internet173

Introduction173

Section A The Internet174

1．What Is the Internet174

2．Web Basics175

3．Accessing the Internet177

4．Network-related Jobs178

5．Notes179

6．Exercises180

Section B Internet Applications181

1．Communication181

2．Web Search Engines184

3．Electronic Commerce185

4．File Transfer187

5．Netiquette187

6．Security189

7．Notes192

8．Exercises194

Section C Review ＆ Reading195

1．Review195

2．Supplementary Reading196

Ⅰ．Firewall196

Ⅱ．Wireless Security197

3．Reading and Writing198

4．Grammar200

Chapter 8 Computer Networks202

Introduction202

Section A Network Software203

1．Exemplary Networks203

2．Protocol Hierarchies206

3．Types of Networks208

4．Notes210

5．Exercises211

Section B Network Hardware212

1．Introduction212

2．Physical Communication Charnnels212

3．Basic Hardware Components214

4．Notes217

5．Exercises218

Section C Review ＆ Reading220

1．Review220

2．Supplementary Reading221

Father of Fiber-Optics Wins Nobel Prize221

3．Grammar223

Chapter 9 Data Structures225

Introduction225

Section A Data Structures225

1．Data Structure Fundamentals225

Basic Data Structures226

Abstraction228

Pointers229

2．Implementing Data Structures230

Storing Arrays230

Homogeneous Arrays230

Heterogeneous Arrays233

Storing Lists234

Storing Stacks and Queues236

Storing Binary Trees237

Manipulating Data Structures239

3．Notes241

4．Exercises241

Section B Customized Data Types243

1．Customized Data Types243

User-Defined Data Types243

Abstract Data Types245

2．Classes and Objects247

3．Notes249

4．Exercises250

Section C Review ＆ Reading250

1．Review250

2．Supplementary Reading251

Ⅰ．A Problem with Pointers251

Ⅱ．"Apparel Industry Amid Global Meltdown—Outsourcing Intelligence Report"252

3．Translation Issues in IT Fields Ⅰ253

Chapter 10 Programming and Programming Languages255

Introduction255

Section A Programming256

1．Programming Paradigms256

The Imperative Paradigm256

The Declarative Paradigm257

2．Functional Programming258

3．Object-oriented Programming259

Classes260

Objects260

Instances260

Methods261

Message Passing261

Inheritance261

Abstraction262

Encapsulation262

Polymorphism263

4．Algorithms264

5．Instruction Sets265

6．Notes265

7．Exercises267

Section B Programming Languages267

1．About Programming Languages267

2．Low-level Programming Languages268

The Machine Language269

The Assembly Languag269

3．High-level Programming Languages271

C Programming Language271

4．Compiled Languages and Interpreted Languages272

Compilers272

Interpreters272

Compiled Languages273

Interpreted Languages273

5．Markup Languages and Scripting Languages274

6．Notes275

7．Exercises276

Section C Review ＆ Reading276

1．Supplementary Reading276

Ⅰ．Object-oriented Programming276

Ⅱ．China's Software and Service Outsourcing Industry Presents New Features277

2．Translation Issues in IT Fields Ⅱ282

Appendix An Overview of Outsourcing284

1．Brief History of Outsourcing284

Initial Stages of Evolution284

Strategic Partnerships285

2．What is Outsourcing?285

Why Do Companies Outsource?286

How to Decide Whether to Outsource?286

ITO,BPO,KPO—What's the Difference?287

What about Bundling?287

What Is an SLA?288

What Do I Need to Know About the Transition Period?288

Main Factors Influencing Successful Outsourcing289

How Important Is Ongoing Relationship Management to Outsourcing Success?289

3．Outsourcing Process290

Program Initiation290

Service Implementation290

Final Agreement290

Program Closure291

4．How Is Outsourcing Priced?291

What are the"Hidden Costs"of Outsourcing?292

5．Why Is Outsourcing So Hard?292

How Do I Decide What Vendor or Vendors to Work with?293

Do You Have Any Tips for Negotiations?294

Where's the Best Place in the World to Outsource IT?294

What if Outsourcing Doesn't Work Out?Can I Just Bring the Work Back In?295

Bibliography296