IMS计算机专业英语PDF电子书下载

Chapter One 1

An Overview of a Computer 1

Text 1

What is a Computer? 1

Learning and Doing 2

The Components of a Computer 2

How a Computer Works 4

Reading Materials 6

Material 1:History of Computers 6

Material 2:Classification of Computers 9

Translation and Answers 11

Chapter Two 16

Computer Hardware(1) 16

Text 16

Computer Hardware 16

Learning and Doing 18

Memory 18

The Central Processor Unit 19

Reading Materials 21

Material 1:Memory 21

Material 2:Boards and Cards 23

Translation and Answers 23

Chapter Three 27

Computer Hardware(2) 27

Text 27

Keyboards 27

Monitor 28

Learning and Doing 29

Input Devices 29

Output Devices 31

Storage Devices 32

Reading Materials 39

Material 1:Optical Drives 39

Translation and Answers 40

Chapter Four 43

Operating System and Office Automation 43

Text 43

Today's Offices 43

Learning and Doing 45

What is an OS 45

DOS 46

Windows XP 46

UNIX 47

Office Automation 47

Reading Materials 53

Material 1:Computer Office System 53

Material 2:A Glimpse of Computer Application 55

Translation and Answers 58

Chapter Five 64

Database ＆ Dadabase Management 64

Text 64

Database Management 64

Learning and Doing 65

Database and DBMS 65

Reading Materials 67

DataBase Query Entry and Updating 67

Translation and Answers 69

Chapter Six 71

Programming Language 71

Text 71

High-level Languages 71

Assembly Languages 71

Learning and Doing 72

Programming Languages 72

Reading Materials 73

Material 1:Why Use a High-level Language? 73

Material 2:C 74

Translation and Answers 75

Chapter Seven 78

Computer Networks 78

Text 78

A Computer Network 78

Local Area Network 79

Learning and Doing 79

Computer Network 79

Communications Protocols 80

Internet Resources 82

Computer Viruses 83

Reading Materials 85

Material 1:Modems 85

Material 2:Business Networking 86

Translation and Answers 89

Chapter Eight 93

Multimedia 93

Text 93

Multimedia 93

Learning and Doing 94

Multimedia Applications 94

Elements of Multimedia 97

Reading Materials 100

What is Multimedia? 100

Translation and Answers 103

Chapter Nine 106

An Overview of Image Processing 106

Text 106

Image Processing(Ⅰ) 106

Learning and Doing 108

Image Processing(Ⅱ) 108

Reading Materials 109

Computer Vision 109

Translation and Answers 110