- 作 者：何英主编；王春平等编写
- 出 版 社：南昌：江西科学技术出版社
- 出版年份：2006
- ISBN：7539028912
- 标注页数：163 页
- PDF页数：171 页
请阅读订购服务说明与试读!
订购服务说明
1、本站所有的书默认都是PDF格式，该格式图书只能阅读和打印，不能再次编辑。
2、除分上下册或者多册的情况下，一般PDF页数一定要大于标注页数才建议下单购买。【本资源171 ≥163页】
图书下载及付费说明
1、所有的电子图书为PDF格式，支持电脑、手机、平板等各类电子设备阅读；可以任意拷贝文件到不同的阅读设备里进行阅读。
2、电子图书在提交订单后一般半小时内处理完成,最晚48小时内处理完成。(非工作日购买会延迟)
3、所有的电子图书都是原书直接扫描方式制作而成。
Chapter 1 Introduction to Information Technology 1
1.1 Digital Computer 1
1.2 Evolution of Computers 2
1.3 Types of Computers 7
1.4 Data Type 10
1.5 Information Systems 11
Chapter 2 System Software 17
2.1 System Software 17
2.2 Operating Systems 18
2.3 Utilities 21
2.4 Device Drivers 22
2.5 Programming Languages and Translators 23
Chapter 3 Application Software 30
3.1 Application Software 30
3.2 Common Features of Application Software 31
3.3 Browsers 33
3.4 Word Processors 34
3.5 Spreadsheets 35
3.6 Database Management Systems 36
3.7 Presentation Graphics 37
3.8 Software Suites 38
4.1 System Unit 46
Chapter 4 System Unit 46
4.2 System Board 47
4.3 Microprocessor 48
4.4 Memory 50
4.5 System Clock 51
4.6 Bus Lines 51
4.7 Ports and Cables 52
5.1 Input Devices 58
5.2 Keyboards 58
Chapter 5 Input Devices 58
5.3 Mice 59
5.4 Touch Screens 60
5.5 Scanners 61
5.6 Voice Recognition Devices 62
Chapter 6 Output Devices 67
6.1 Output devices 67
6.2 Monitors 68
6.3 Printers 69
6.4 Audio-Output Devices 71
7.2 Floppy Disks 78
Chapter 7 Secondary Storage 78
7.1 Secondary Storage 78
7.3 Hard Disks 80
7.4 Optical Disks 82
7.5 USB Flash Drives 83
Chapter 8 Communication System 89
8.1 Communication System 89
8.2 Communication Media 90
8.3 Connection Devices 93
8.4 Communication Technology 95
8.5 Data Transmission 98
Chapter 9 Computer Network 106
9.1 Computer Network 106
9.2 Network Architecture 106
9.3 Network Topology 108
9.4 Categories of Networks 109
Chapter 10 Internet 115
10.1 The Internet and the Web 115
10.2 Internet Service Providers 117
10.3 Internet Address and Domain 118
10.4 E-mail 119
10.5 Search Engines 123
10.6 Web Utilities 124
Chapter 11 Electronic Commerce and Security 131
11.1 Electronic Commerce 131
11.2 Types of Electronic Commerce 132
11.3 Web Storefronts 133
11.4 Web Auctions 134
11.5 Electronic Data Interchange 135
11.6 Security,Privacy,and Trust in Electronic Commerce 135
12.2 System Analysts 142
Chapter 12 Careers in Information Systems 142
12.1 Careers in Information Systems 142
12.3 Webmasters 143
12.4 Database Administrators 144
12.5 Programmers 144
12.6 Network Managers 144
12.7 Computer Support Specialists 145
12.8 A Look to the Future 146
Appendix 152
World List 152