計(jì)算機(jī)專業(yè)英語(yǔ)教程(第四版)習(xí)題答案.doc

計(jì)算機(jī)專業(yè)英語(yǔ)（第四版）課后習(xí)題答案Unit 1Ex 1 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10. FEx 2 1. input, storage, processing, and output 2. power; speed; memory 3. central processing unit 4. internal; primary; memory 5. keyboard; central processing unit; main memory; monitorEx 3 A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. H B. 1. user 2. monitor 3. data 4. keyboard 5. data processing 6. information 7. computer 8. memoryEx 4 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve 6. code 7. hard copy 8. FunctionEx. 5 新處理器開(kāi)始IT技術(shù)的新時(shí)代New Processors Open New Era of IT TechnologiesLast week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer.These processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users.上周，英特爾公司向俄羅斯和其它獨(dú)聯(lián)體國(guó)家的公眾推出了英特爾Xeon E5-2600系列處理器，它們更加強(qiáng)大可靠，尤其是在能量消耗方面更加經(jīng)濟(jì)實(shí)惠。它們的問(wèn)世意味著IT技術(shù)領(lǐng)域開(kāi)始了一個(gè)新時(shí)代，標(biāo)志著云技術(shù)距離我們?cè)絹?lái)越近。這些處理器主要是為服務(wù)器、數(shù)字處理中心和超級(jí)計(jì)算機(jī)設(shè)計(jì)的。這種處理器的出現(xiàn)并非偶然。根據(jù)英特爾公司俄羅斯和其他獨(dú)聯(lián)體地區(qū)負(fù)責(zé)人Dmitri Konash就此事發(fā)表的看法，IT技術(shù)市場(chǎng)的發(fā)展速度極快，根據(jù)預(yù)測(cè)，到2015年與英特網(wǎng)連接的設(shè)施將有150億，用戶超過(guò)30億。Ex 6 1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. FUnit 2Ex 1 1. T 2. F 3. T 4. F 5. T 6. T 7. T 8. FEx 2 1. sizes, shapes, processing capabilities 2. supercomputers, mainframe computers, minicomputers, microcomputers 3. mainframe computer 4. microcomputers, storage locations 5. protables, laptop computers/notebook/palm-sized computer. desktop workstations 6. semiconductor 7. CPU, memory, storage, devices, processing, users 8. microprocessor chipEx 3 A. 1. C 2. A 3. H 4. I 5. E 6. F 7. G 8. BB. 1. capacity 2. device 3. laptop computer 4. Portable computers5. Silicon 6. semiconductor 7. workstation 8. voltage9. RAM 10. ROMEx 4 1. portable 2. access 3. main memory 4. sophisiticated programs 5. processing capability 6. instructions 7. computation 8. computer professionalEx 5 平板電腦Tablet ComputerA tablet computer, or simply tablet, is a one-piece, mobile version of a personal computer, primarily operated by touchscreen (the users finger essentially functions as the mouse and cursor, removing the need for the physical i.e., mouse & keyboard hardware components necessary for a desktop or laptop computer; and, an onscreen, hideable virtual keyboard is integrated into the display). Available in a variety of sizes, even the smallests touchscreens are much larger than those of a smart phone or personal digital assistant. A tablet computer may be connected to a keyboard with a wireless link or a USB port. Convertible notebook computers have an integrated keyboard that can be hidden by a swivel joint or slide joint, exposing only the screen for touch operation. Hybrids have a detachable keyboard so that the touch screen can be used as a stand-alone tablet. Booklets include dual-touchscreens, and can be used as a notebook by displaying a virtual keyboard in one of them.Notes:cursor k:s n. 光標(biāo) swivel swivl n. 旋軸；旋轉(zhuǎn)接頭detachable dittbl adj. 可拆開(kāi)的 stand-alone adj. 獨(dú)立運(yùn)行的hybrids= hybrid computer混合計(jì)算機(jī) booklet buklit n. 筆記本式平板電腦平板電腦，也叫平板，是個(gè)人計(jì)算機(jī)的一款，可移動(dòng)，是一個(gè)整體。平板電腦主要依靠觸屏操作（用戶的手指發(fā)揮了鼠標(biāo)和光標(biāo)的作用，替代了臺(tái)式和膝上電腦必須的物理硬件即鼠標(biāo)和鍵盤(pán)。還有一個(gè)與顯示器整合的可隱藏的屏幕虛擬鍵盤(pán)）。平板電腦型號(hào)多種，即使是最小的觸屏也比智能手機(jī)或個(gè)人數(shù)字助理的屏幕大多了?？梢杂脽o(wú)線連接或USB插口給平板電腦連接一個(gè)鍵盤(pán)?？尚D(zhuǎn)筆記本電腦可以通過(guò)一個(gè)旋轉(zhuǎn)鉸鏈或一個(gè)滑動(dòng)鉸鏈把集成的鍵盤(pán)隱藏起來(lái)，僅僅在需要觸摸時(shí)顯示?；旌闲陀?jì)算機(jī)配有一個(gè)可拆分的鍵盤(pán)，這樣觸屏可以當(dāng)作一個(gè)單獨(dú)的平板電腦使用。筆記本平板電腦包括兩個(gè)觸屏，在其中一個(gè)觸屏上顯示虛擬鍵盤(pán)就可以作為筆記本使用。Ex 6 1. T 2. T 3. T 4. F 5. F 6. T 7. F 8. T 9. F 10. T 11. F 12. T 13. T 14. T Unit 3Ex 1 1. T 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. T 10. F 11. T 12. F 13. F 14. T 15. FEx 2 1. microprocessor 2. bus 3. register 4. control unit 5. processor 6. binary 7. arithmetic, logical 8. milliseconds, microseconds, nanoseconds. 9. instruction 10. execution 11. megahertz 12. wordsizeEx 3 A. 1. F 2. A 3. J 4. C 5. D 6. E 7. H 8. I 9. B 10. GB. 1. Storage 2. chip 3. registers 4. ALU 5. bus 6. control unit7. machine language 8. binary system 9. bits 10. computer programEx 4 1. configuration 2. converts 3. data buses 4. characters 5. decodes 6. synchronize 7. circuitry 8. internal clockEx. 5 Bus Systems Supporting Multiple PeripheralsAs the number of potential peripherals grew, using an expansion card for every peripheral became increasingly impossible. This has led to the introduction of bus systems designed specifically to support multiple peripherals. Common examples are the SATA ports in modern computers, which allow a number of hard drives to be connected without the need for a card. However, these high-performance systems are generally too expensive to implement in low-end devices, like a mouse. This has led to the parallel development of a number of low-performance bus systems for these solutions, the most common example being Universal Serial Bus. All such examples may be referred to as peripheral buses, although this terminology is not universal.Notes: 1. Serial ATA (SATA) is a computer bus interface for connecting host bus adapters to mass storage devices such as hard disk drives and optical drives.2. Universal Serial Bus USB支持多種外接設(shè)備的總線系統(tǒng)隨著外接設(shè)備數(shù)量的不斷增加，想用擴(kuò)展卡來(lái)應(yīng)付每一種外圍設(shè)備越來(lái)越不現(xiàn)實(shí)了，這就產(chǎn)生了設(shè)計(jì)專門支持多種外接設(shè)備的總線系統(tǒng)。通常的例子就是現(xiàn)代計(jì)算機(jī)上的SATA接口，這就允許很多硬盤(pán)驅(qū)動(dòng)器不需要卡就可以同計(jì)算機(jī)連接起來(lái)。但是把這些高性能系統(tǒng)用于低端設(shè)備，如鼠標(biāo)等就很不合算。這就導(dǎo)致同時(shí)開(kāi)發(fā)很多低性能的總線系統(tǒng)解決方案，最常見(jiàn)的例子就是UBS接口。所有這些例子都可以稱作外接設(shè)備總線，盡管這個(gè)術(shù)語(yǔ)還沒(méi)有普遍通用。Ex 6 1. T 2. F 3. F 4. T 5. T 6. F 7. T 8. T 9. T 10 FUnit 4Ex 1 1. F 2. T 3. T 4. T 5. F 6. T 7. F 8. T 9. T 10. T 11. F 12. T 13. F 14. T 15. T 16. F 17. F 18. T 19. F 20. T 21. F 22. T 23. F 24. T 25. FEx 2 1. main memory 2. RAM 3. diskettes/floppy disks; hard disks 4. chips 5. parity 6. expanded, extended 7. monochrome 8. cache 9. ROM 10. updatedEx 3 A. 1. B 2. E 3. C 4. J 5. I 6. H 7. A 8. F 9. G 10 DB. 1. secondary storage 2. buffer 3. access 4. code 5. diskette6. slots 7. terminals 8. motherboard 9. bytes 10. screenEx 4 1. desktop 2. software 3. animation 4. transferred 5. sophisticated 6. compatible 7. cache 8. upgradeEx 5 USB flash driveA USB flash drive is a data storage device that includes flash memory with an integrated Universal Serial Bus (USB) interface. USB flash drives are typically removable and rewritable, and physically much smaller than a floppy disk. Most weigh less than 30 g. As of September 2011, drives of up to 256 gigabytes (GB) are available. Storage capacities as large as 2 terabytes are planned, with steady improvements in size and price per capacity expected. Some allow up to 100,000 write/erase cycles, depending on the exact type of memory chip used, and a 10 year shelf storage time. USB flash drives are often used for the same purposes for which floppy disks or CD-ROMs were used, i.e., for storage, back-up and transfer of computer files. They are smaller, faster, have thousands of times more capacity, and are more durable and reliable because they have no moving parts. Until about 2005, most desktop and laptop computers were supplied with floppy disk drives, but floppy disk drives have been abandoned in favor of USB ports.NotesGB: gigabyte 吉字節(jié) 109 字節(jié)； terabyte TB 太字節(jié)，1012 字節(jié)USB閃驅(qū)USB閃驅(qū)是一種數(shù)據(jù)存儲(chǔ)設(shè)備，它包含帶有一個(gè)集成的通用串行總線（USB）接口 。USB閃驅(qū)通常可以移動(dòng)并可以重寫(xiě)，其尺寸要比軟盤(pán)小得多，大多數(shù)的重量不到30克。從2011年9月始，市場(chǎng)就出現(xiàn)256 GB的U盤(pán)。2太字節(jié)的U盤(pán)在籌劃之中，估計(jì)U盤(pán)大小會(huì)更加合理，價(jià)格也更合適。有的U盤(pán)允許寫(xiě)/擦10萬(wàn)個(gè)循環(huán)，這取決于存儲(chǔ)芯片的型號(hào)，儲(chǔ)存壽命可以達(dá)到10年時(shí)間。USB閃驅(qū)與軟盤(pán)或CD-ROM的目的相同，就是為了計(jì)算機(jī)文件的存儲(chǔ)、備份和轉(zhuǎn)移。因?yàn)樗鼈儧](méi)有移動(dòng)部件，所以體積更小，速度更快，擁有數(shù)千倍的容量，更加持久可靠。到2005年，大部分臺(tái)式和膝上電腦還都配備軟驅(qū)，但是軟驅(qū)因?yàn)閁SB插口而被淘汰。Ex. 6 1. T 2. F 3. F 4. T 5. T 6. T 7. T 8. F 9. F 10. F 11. T 12. T 13. T 14. F 15. T 16. F 17. T 18. T 19. F 20. T 21. T 22. TUnit 5Ex 1 1. T 2. T 3. F 4. T 5. F 6. F 7. F 8. T 9. T 10. T 11. F 12. T 13. F 14. F 15. T 16. T 17. F 18. T 19. F 20. F 21. T 22. T 23. TEx 2 1. mail, courier 2. hub, star 3. Local Area Network 4. packets 5. Ethernet6. kilobits per second, megabits per second, gigabits per second 7. circuit switching 8. reassembled 9. Internet Protocol, Transmission Control Protocol 10. datagram 11. frames 12. binary, decimal Ex 3 A. 1. C 2. E 3. B 4. F 5. A 6. D 7. H 8. G B. 1. hub 2. zipped 3. decimal 4. frame 5. binary number 6. Internet 7. packet 8. bandwidthEx 4 1. forwarded 2. reassembled 3. are encapsulated 4. cables 5. bursty 6. submit 7. are retransmitted 8. protocol Ex 5 1. E 2. A 3. C 4. F 5. B 6. D 7. H 8. GEx 61. 有意為技術(shù)服務(wù)人員留下的2. 拋棄、丟失或毀滅的數(shù)據(jù)都進(jìn)入到數(shù)據(jù)接受器中3. 遠(yuǎn)遠(yuǎn)不能覆蓋絕大多數(shù)嫌疑人4. 真正奇才所掌握的技術(shù)5. 文件和程序6. 1. 系統(tǒng)詳情、擴(kuò)展其性能 5. 敏感信息的人7. 滯緩的特性和控制開(kāi)發(fā)的復(fù)雜性8. 非常巧妙的權(quán)宜之計(jì)，旨在解決很棘手的問(wèn)題9. 不能有效與他人溝通的人10. 一個(gè)程序、數(shù)據(jù)結(jié)構(gòu)或全部程序的11. 交叉指向不合適的新聞組12. 打免費(fèi)長(zhǎng)途電話了；通信網(wǎng)絡(luò)，但不單指通信網(wǎng)絡(luò)13. 眼睛疲勞14. 無(wú)關(guān)緊要或令人討厭的瑣碎問(wèn)題15. 不會(huì)有人發(fā)現(xiàn)這些漏洞的，或發(fā)現(xiàn)了也不會(huì)利用16. 受人雇傭，為測(cè)試系統(tǒng)的安全性而攻入某個(gè)地方17. 那種使用許多GOTO、例外或另外的“非結(jié)構(gòu)的”分支構(gòu)造18. 不能定期運(yùn)行適當(dāng)?shù)囊种瞥绦?9. 某種非常友好程序的20. 遠(yuǎn)在沒(méi)有正式發(fā)行之前21. 該技術(shù)也許不能發(fā)揮作用。如果不能用，程序員也永遠(yuǎn)不知道為什么22. Suns 機(jī)上使用L1-A；某些Mac機(jī)使用!23. 完全喪失功能了；計(jì)算機(jī)想做某事但不能進(jìn)行下去了24. 人的神經(jīng)系統(tǒng)，與計(jì)算機(jī)的硬件或軟件相對(duì)；系統(tǒng)的硬件或軟件25. 那種在緊急狀況下能迅速發(fā)現(xiàn)并解決問(wèn)題26. 思想排外/思想保守Unit 6Ex 1 1. F 2. T 3. F 4. T 5. T 6. F 7. F 8. T 9. T 10. F 11. F 12. F 13. T 14. FEx 2 1. compatible 2. hardcopy 3. terminal, monitor 4. inked ribbon 5. line 6. Thermal 7. Monochrome 8. liquid crystal displayEx 3 A. 1. G 2. B 3. I 4. F 5. D 6. H 7. C 8. E 9. J 10. AB. 1. printers 2. hard copy 3. CRT 4. hardware 5. pixel6. output 7. software 8. Line printers 9. plotters 10. graphicsEx 4 1. are attached 2. compatible 3. flexible 4. mechanism 5. perform 6. rotate 7. transfer 8. videoEx 5 Electroluminescent Display（電致發(fā)光顯示器）A type of flat-panel display（平板顯示）that uses the property of electroluminescence, whereby a phosphor will emit photons of radiation（光子輻射）when placed in an electric field（電場(chǎng)）. The phosphor is incorporated in a thin coating on the screen; an additional coating can produce full color. Electroluminescent screens are used in some large-screen displays, such as airport announcement boards. Nowadays electroluminescent screens are mainly used for small displays in control panels and domestic equipment.電致發(fā)光顯示器這是一種平板顯示器。把熒光粉放置在電場(chǎng)之中就能發(fā)射光子輻射，這就是平板顯示器使用的電致發(fā)光性能。屏幕上有薄薄的熒光粉涂層，這個(gè)添加涂層能產(chǎn)生全彩。電致發(fā)光屏幕用于某些巨大的顯示屏上，例如機(jī)場(chǎng)通告板。如今電致顯示屏主要用于控制板和家庭設(shè)施的小型顯示器上。Ex. 6 1. T 2. F 3. T 4. F 5. T 6. F 7. F 8. T 9. F 10. T 11. F 12. T 13. F 14. T 15. F 16. T 17. T 18. T 19. T 20. F 21. T 22. F 23. T 24. T 25. T Unit 7Ex 1 1. T 2. F 3. T 4. T 5. F 6. F 7. T 8. T 9. F 10. F 11. F 12. T 13. F 14.T 15. T 16. F 17. T 18. T 19. F 20. FEx 2 1. printers, plotters 2. graphics 3. pins 4. pages per minute 5. dots per inch 6. lines per minute 7. non-impact 8. carbonEx 3 A. 1. D 2. F 3. B 4. A 5. G 6. E 7. C 8. HB. 1. print wheel 2. Microcomputers 3. ink jet printer 4. network5. noise 6. output device 7. desktop publishing 8. dot-matrix printersEx 4 1. installations 2. categorized 3. image 4. ribbon 5. monochrome 6. physical 7. referred to 8. dotEx 5 Digital Technology of Copy MachineThere is an increasing trend for new photocopiers to adopt digital technology, thus replacing the older analog technology. With digital copying, the copier effectively consists of an integrated scanner and laser printer. This design has several advantages, such as automatic image quality enhancement and the ability to build jobs (that is, to scan page images independently of the process of printing them). Some digital copiers can function as high-speed scanners; such models typically offer the ability to send documents via email or to make them available on file servers.A great advantage of digital copier technology is automatic digital collation. For example, when copying a set of 20 pages 20 times, a digital copier scans each page only once, then uses the stored information to produce 20 sets. In an analog copier, either each page is scanned 20 times (a total of 400 scans), making one set at a time, or 20 separate output trays are used for the 20 sets.Notes: scanner 掃描儀 collation klei()n n. 校勘，核對(duì) tray 托盤(pán)，文件盤(pán)復(fù)印機(jī)的數(shù)字技術(shù)新的復(fù)印機(jī)越來(lái)越趨向于采用數(shù)字技術(shù)替代老的模擬技術(shù)。數(shù)字復(fù)印機(jī)有效地把掃描儀和激光打印機(jī)整合在一起，這種設(shè)計(jì)擁有數(shù)個(gè)優(yōu)勢(shì)，譬如自動(dòng)圖形質(zhì)量提高，自動(dòng)工作的能力（掃描和打印互不干涉）。有些數(shù)字復(fù)印機(jī)如同一個(gè)高速掃描儀，這樣的型號(hào)通常具有通過(guò)email發(fā)送文件的能力，或者給文件服務(wù)器提供文件。數(shù)字復(fù)印機(jī)的最大優(yōu)點(diǎn)在于它可以“自動(dòng)數(shù)字校驗(yàn)”。例如當(dāng)要復(fù)印20頁(yè)，每頁(yè)復(fù)印20份的時(shí)候，數(shù)字復(fù)印機(jī)只需每一頁(yè)掃描一次，然后使用儲(chǔ)存的信息復(fù)印20份。如果是模擬復(fù)印機(jī)，要么每一頁(yè)都要掃描20次（一共要掃描400次），一次復(fù)印一份；要么每頁(yè)復(fù)印20份，20頁(yè)分別放在20個(gè)輸出托盤(pán)中。Ex.6 1. F 2. T 3. T 4. T 5. F 6. T 7. F 8. T 9. T 10. F 11. T 12. T 13. F 14. F 15. T 16. F 17. T 18. F 19. T 20. T 21. T 22. F 23. T 24. T Unit 8Ex 1 1. T 2. F 3. T 4. T 5. F 6. T 7. F 8. F 9. F 10. T 11. F 12. T 13. T 14. F 15. T 16. T 17. F 18. T 19. T 20 F 21. F 22. T 23. T 24. FEx 2 1. Local area networks, wide area networks 2. client-server 3. bus 4. protocol 5. hardware 6. microwaves 7. adapter, router 8. stack 9. upper, lower 10. layered Ex 3 A. 1. D 2. E 3. F 4. H 5. A 6. G 7. B 8. CB. 1. C. server 2. E.adapter 3. D. topology 4. G. microwave5. A. local 6. H. inception 7. B. wide 8. F. WirelessEx 4 1. layout 2. accommodate 3. conforms 4. address 5. interoperable 6. session 7. has been designated/was designated等 8. configuringEx 5 1. H 2. A 3. F(transmits) 4. C 5. D 6. E 7. B 8. GEx 61. T 2. T 3. F 4. T 5. F 6. F 7. T 8. T 9. T 10. T 11. T 12. F 13. T 14. T 15. T 16. F 17. F 18. T 19. F 20. T 21. T 22. T 23. T 24. F 25. T 26. T 27. T 28. F 29. F 30. F 31. T 32. T 33. F 34. T 35. T 36. F 37. T 38. F 39. F 40. F 41. T 42. T 43. T 44. FUnit 9Ex 1 1. T 2. T 3. F 4. T 5. F 6. F 7. T 8. T 9. T 10. F 11. T 12. F 13. T 14. F 15. T 16. T 17. T 18. FEx 2 1. channels 2. eletrical pulses or charges, eletromagnetic waves, pulse of light 3. telephone lines, coaxial cables, microwave systems, satellites systems, fiber optic cables 4. telephone lines 5. networks 6. atmosphere 7. microwave tower 8. gigahertz 9. digital 10. lightEx 3 A. 1. B 2. D 3. F 4. G 5. A 6. C 7. E 8. HB. 1. noise 2. transmission 3. Fiber optics 4. Microwave 5. sychronous6. optical media 7. Coaxial cable 8. digitsEx 4 1. communicate 2. revolves 3. detect 4. encrypted 5. nonconductive 6. frequency 7. susceptible 8. relayed 9. antenna 10. PulsesEx 5 SmartphoneTo really understand what a smartphone is (and is not), we should start with a history lesson. In the beginning, there were cell phones and personal digital assistants (or PDAs). Cell phones were used for making calls-and not much else-while PDAs, like the Palm Pilot, were used as personal, portable organizers. A PDA could store your contact info and a to-do list, and could sync with your computer.Eventually, PDAs gained wireless connectivity and were able to send and receive e-mail. Cell phones, meanwhile, gained messaging capabilities, too. PDAs then added cellular phone features, while cell phones added more PDA-like (and even computer-like) features. The result was the smartphone.智能手機(jī)要真正理解什么是智能手機(jī)，什么不是智能手機(jī)，我們應(yīng)該從了解歷史開(kāi)始。起初人們使用手機(jī)和個(gè)人數(shù)字助理。手機(jī)只是用來(lái)打電話，而數(shù)字助理，如掌上電腦，是個(gè)人便攜式的記事本。一臺(tái)個(gè)人數(shù)字助理能儲(chǔ)存你的聯(lián)系信息以及將要處理的事情，可以和電腦同步。最終，個(gè)人數(shù)字助理開(kāi)始了無(wú)線連接，能夠發(fā)送和接收電子郵件，而手機(jī)也具備了獲取信息的能力。個(gè)人數(shù)字助理添加手機(jī)功能，手機(jī)也增添個(gè)人數(shù)字助理（甚至計(jì)算機(jī)）的特性，其結(jié)果就是智能手機(jī)。Ex. 6 1. F 2. F 3. T 4. F 5. F 6. F 7. T 8. F 9. T 10. T 11. T 12. TUnit 10Ex 1 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. F 9. F 10. T 11. F 12. T13. F 14. F 15. T 16. F 17. T 18. F 19. T 20. TEx 2 1. download, contract/infect 2. macros 3. viruses 4. timer 5. client 6. recognize 7. reformat 8. back up Ex 3 A. 1. B 2. E 3. F 4. A 5. C 6. G 7. D 8. H B. 1. informative 2. programmed/is programming等 3. responsive 4. attachment 5. chat group 6. The bottom line 7. inoperabl8. is scannedEx 4 1. has rendered 2. embedded 3. update 4. are contracted 5. wired 6. theorized 7. replicate 8. activatedEx 5 1. C 2. G 3. A 4. F 5. H 6. B 7. E 8. DEx 6 1. F 2. T 3. F 4. T 5. T 6. T 7. F 8. F 9. T 10. F 11. F 12. T 13. F 14. F 15. F 16. F 17. T 18. T 19. F 20. F 21. T 22. T 23. T 24. T 25. F 26. F Unit 11Ex.1 1. T 2. T 3. F 4. F 5. T 6. T 7. F 8. T 9. T 10. T 11. F 12. F 13. F 14. T 15. T 16. T 17. T 18. T 19. F 20.F Ex 2 1. HTML, the hypertext markup language 2. components 3. ASCII files4. markup tags 5. webmaster 6. Heads, tables, paragraphs, lists 7. tags 8