Unit 5Ex1:1 T2 T3 F4 T5 F6 F7 F8 T9 T 10 T 11F 12T 13F 14F 15T 16T 17F 18T 19F 20F 21T 22T 23TEX21.mail, courier2.hub, star3.local area network4.packets5.Ethernet6.kilobits per second, megabits per second, gigabits per second7.circuit switching8.reassembled9.internet protocol, transmission control protocol10.datagrams11.frames12.binary, decimalEX3 part A1 C2 E3 B4 F5 A6 D7 H8 GEX3 part B1.hub2.zipped3.decimal4.frame5.binary number6.internet7.packet8.bandwidthEX41.forwarded2.reassembled3.are encapsulated4.cable5.bursty6.submit7.are retransmitted8.protocolEX51.IP address2.notation3.dotted-decimalputer network5.background6.shared7.geographic8.privacyExercise to the Passage for ReadingEX61.有意为维修技师使用所留2.被弃的、丢失的或损坏了的数据都进了数据桶。
3.比大多数人怀疑的那样有更少的相同之处。
4.只能由真正有特殊才能的人所打造的核心技术。
5.程序和文件6.（1）和拓展程序所能（5）敏感信息的干涉者7.隐藏的特性和控制开发复杂性8.（2）意在用权宜而不清晰的方式解决某一特别难以解决情形的聪明的编程窍门。
9.不能很好地和人沟通10.对程式，数据结构或整个程序11.互相指责别人和不适当的团组有关12.（1）打免费长途电话（2）但并不限于通讯网络13.眼部疲劳14.（1）他们认为微不足道或令人讨厌的问题。
15.没人能发现这些漏洞，或者，即便发现了，也不会探究利用。
16.受雇攻入某地以检测其安全性17.用了很多GO To语句，例外语句或其它非结构化的分支构造18.其后，没有定时作适当的压制（炸弹爆炸）的工作，19.善意20.在发布前很久21.这种技术可能不能运转，如果真是这样，人们再不会知道是为什么22.在Suns系统中，是L1—A，在苹果机中，是！23.它完全不起作用，系统想做些什么，但被卡住了，不能取得进展24.（1）指与计算机软硬件相对的人的神经系统，（2）此计算机系统的软硬件25.在紧急关头，能很快找到程序缺陷并予以修复26.指头脑封闭的人Unit 6Unit6EX11 F2 T3 F4 T5 T6 F7 F8 T9 T 10 F 11F 12F 13TEX21 compatible2 hardcopy3 terminal, monitor4 inked ribbon5 line printer6 Thermal7 Monochrome 8 liquid crystal displayEX3Part A1 G2 B3 I4 F5 D6 H7 C8 E9 J 10 APART B1 printers2 hardcopy3 CRT4 hardware5 pixel6 output7 software 8 Line printers9 plotters 10graphicsEX41 attached2 compatible3 flexible4 mechanism5 perform6 rotate7 transferring 8 videoExercise to the Passage for ReadingEX51 T2 F3 T4 F5 T6 F7 F8 T9 F 10T 11F 12T 13F 14T 15F 16F 17F 18T 19T 20F 21T 22F 23T 24F 25TUnit 7EX11 T2 F 3T 4T 5F 6F 7T 8T 9F 10F11F 12T 13F 14T 15T 16F 17T 18T 19F 20FEX21 printers, plotters2 graphics3 pins4 pages per minute5 dots per (square) inch6 line per minute7 non-impact 8 carbonEX3 PART A1 D2 F3 B4 A5 G6 E7 C8 HEX3 PART B1 print wheel2 microcomputers3 ink-jet printer4 network5 noise6 output device7 desktop publishing 8 dot-matrix printersEX41 installations2 categorized3 image4 ribbon5 monochrome6 physical7 referred to 8 dotEX5 Exercise to the Passage for Reading1 F2 T3 T4 T5 F6 T7 F8 T9 T 10 F11T 12T 13F 14F 15T 16F 17T 18F 19T 20T21T 22F 23T 24TUnit 8EX11 T2 F3 T4 T5 F6 T7 F8 T9 F 10 T 11F 12T 13T 14 F 15T 16T 17F 18T 19T 20F 21F 22T 23T 24FEX21 Local Area Networks，wide area networks2 client-server3 bus4 protocol5 hardware6 microwaves7 adapters, router 8 stack9 upper, lower 10layeredEX3PARTA1 D2 E3 F4 H5 A6 G7 B8 CPARTB1server 2 adapter3 topology4 microwave5 Local6 inception7 Wide 8 WirelessEX41 Layout2 accommodate3 conforms4 address5 interoperate6 session7 is designated 8 configuringEX51 signal of2 cell3 transmits4 microwave5 network6 data7 continuously 8 devicesEX61 T2 F3 F4 T5 T6 T7 F8 F9 T 10 T 11F 12T 13F 14F 15T 16T 17T 18T 19T 20F 21F 22T 23F 24T 25F 26T 27F 28F 29T 30T 31T 32TUnit 11EX11 T2 T3 F4 F5 T6 F7 T8 T9 T 10T 11F 12F 13F 14T 15T 16T 17T 18T 19F 20FEX21. html2. elements3. ASCII files4. tags5. webmaster6. Heads, tables, paragraphs, lists7. Html tags 8. slash9. case sensitive 10 required11 view, source 12 template13 space, linefeed, carriage return 14 htmlEX3 PARTA1 C2 D3 H4 F5 E6 B7 A8 GEX3 PARTB1 bookmark, bookmark2 browsers3 primers4 HTML5 link6 servers, servers, servers, servers7 webmaster 8 search engineEX41. 产生HTML文档 2 产生web文档3 文档类型定义4 平台独立风格5 web 服务器6 本地浏览模式7 HTML版本8 HTML文档9 纯文本文件10文本编辑器11文字处理软件12只有换行符的文档13HTML编辑器14HTML标签基础15文字处理器16将某人的文件放在网上17社区网络18提供免费的Internet连接19本地Internet服务提供商20付费将文件置于服务器上21使用HTML标签标注文件的元素22左尖括号23标签名24右尖括号25标签指令26图像的源HTML码27大小写区分28主体架构文档30模板文件31看源文件32一个有HTML码的源文件32HTML编码信息33文件（名）的后缀34全球环境35大和/或粗的字体36回车37字符换行38换行符EX51 T2 T3 F4 T5 T6 F7 T8 T9 F10T 11T 12F 13T 14T 15F 16T 17T 18F19F 20TUnit 12EX11 F2 F3 T 4T 5 T 6 T 7 T 8 F 9 F 10 T 11F 12T 13F 14F 15T 16F 17F 18F 19T 20TEX21. analog2. relational3. distributed4. object-oriented5. privileges6. structured query language7. column, row 8. infancyEX3 PARTA1 C2 E3 F4 G5 A6 H7 B8 DEX3 PARTB1. query2. database3. interface4. infancy5. profile6. tabular7. Interactive 8. metadataEX41. legacy2. interconnected3. integrity4. intermittent5. converts6. dispersed7. reassembling 8. accessEX51 C2 G3 F4 H5 A6 E7 B8 DEX61 T2 T3 F4 T5 T6 F7 F8 T9 T 10TUnit 13EX11 F2 F3 T4 T5 F6 T7 T8 F9 T 10 T 11F 12T 13F 14T 15F 16F 17T 18T 19F 20F 21TEX21 functions2 structures3 object4 message5 object instances6 arguments7 client-server 8 codes, bugs9 specific, general 10c++EX3 PARTA1 C2 E3 F4 B5 J6 H7 I8 D9 A 10GEX 3PARTB1 server2 clients3 database4 jargon5 programmers6 computer7 Java 8 codes9 c++ programming language 10information hidingEX41 buzzword2 acronym3 syntax4 browser5 intranet6 Network7 interface 8 by stormEX51 T2 F3 T4 F5 T6 T7 T8 F9 T 10 T 11F 12T 13T 14F 15T 16F 17T 18T 19T 20 FUnit 14EX11 T2 F3 T4 F5 F6 F7 T8 F9 T 10 T 11F 12T 13F 14T 15T 16T 17T 18TEX21 duplicate2 destination3 entries4 compound, single-entry5 overwrite6 array7 one-dimensional 8 two-dimensional9 arrays, table/.DBF 10recordsEX3 PARTA1 E2 D3 B4 C5 AEX3 PARTB1 E2 A3 B4 C5 DEX41 duplicate2 specific3 source, destination4 current5 path6 assign 7original 8 dialogEX5I feasibility, dataII requirement analysis, system requirementIII requirment specification, managementIV feasibleVVI physical。