計(jì)算機(jī)專業(yè)英語作業(yè)及答案

1、叮叮小文庫計(jì)算機(jī)專業(yè)英語作業(yè)答案（供參考）計(jì)算機(jī)專業(yè)英語作業(yè)1第1- 3章作業(yè)Vocabulary（詞?匚）歡迎有需要的朋友下載！ ！9（一）.Translate the following words and expressions into Chinese1. central processing unit （ CPU）中央處理器3. operating system 操作系統(tǒng)5. menu bar 菜單欄 7. electronic spreadsheet 電子表格（寫出下歹U詞組的漢2.title bar 標(biāo)題欄 4. personal computer個(gè)人計(jì)算機(jī)6. desk pub

2、lishing 桌面排版 8. hard disk 硬盤9. database 10. Cursor 光標(biāo)（根據(jù)漢語寫出相應(yīng)的（二）.Fill in the blanks with the corresponding English abbreviations.英語縮寫。）1. 隨機(jī)存儲(chǔ)器 RAM 3.傳輸控制協(xié)議5.通用串行總線_（三）.Translate the following Chinese into English.2. 只讀存儲(chǔ)器 ROM4. 數(shù)字視頻光盤6.計(jì)算機(jī)輔助設(shè)（根據(jù)漢語寫出相應(yīng)的英語。）1 .鍵盤4.打印機(jī)keybord printer_2.鼠標(biāo)_5.輸入mousei

3、nput.3.掃描儀_ 6.輸出 scanneroutput7.日sa 皿力、石廳databasemonitor8.存儲(chǔ)器storage9.數(shù)據(jù)庫10.操作系統(tǒng) operating system 11 . 應(yīng)用軟件application softwareweb browser判斷正誤。)As soon as you(V)Windows XP is(V )12.字處理器 word processor 13 .網(wǎng)絡(luò)瀏覽器Tell whether the following statements are true(T) or false(F1.turn the computer off, the c

4、ontents of RAM will disappear.2.Microsofts most advaneed desktop operating system.3. Software can be divided into two general classes: system software and application(x )software.(V)4. Microsoft Word XP is a member of Microsoft office 2000 .5. Applicationsoftware (also called end-user program) is de

5、signed to perform a specific function directly for the user.(V)6. Without systems software, applicati on software in a computer is useless.(V)7. Win Zip, Win RAR and Mi crosoft s Internet Explorer are all data compressi on software.()8. Word doesn t havbet feature to accessing to World Wide Web.(x )

6、9. Menu bar displays the names of the application and document.(x )10. Microsoft Word can help you design and manipulate spreadsheet electronically.(x ).Match the following words and expressions in the left column with those similar in meaning in the right column將左列的詞匯與右列相應(yīng)的漢語匹1. central processing

7、unit ( CPU)2. hardware3. RAM(ra ndom access memory)4. ROM(read-o nly memory)5. i nput6. output7. operati ng system8. applicati on software9. system software10. memory配。）a.操作系統(tǒng)b. 輸入.c.只讀存儲(chǔ)器d.應(yīng)用軟件e.中央處理器f. 系統(tǒng)軟件g.硬件h.隨機(jī)存儲(chǔ)器i. 內(nèi)存j.輸出1. _e_6. j_2. g7.-a3. 8. d4. c9. f（二）.1. binary system2. prin ter3. Micr

8、osoft Word4. Wi nzip5. Internet Explorer6. mouse7. Microsoft Excell8. DOS9. title bar5. b10. iaan in put deviceba compressi on softwarec an operati ng systemd a numbering system based on the digits 0 and 1a part of Microsoft word ineterfacefan electr onic spreadsheetgan output deviceha word processo

9、ria web browser1. d6. a2. ? _g_7.3. h8.c4. b9.e5. i四.Fill in the blanks with suitable words or expressions from the list given below,and change the form where necessary4從下面方框中選擇合適的詞或表達(dá)，以 其適當(dāng)?shù)男问教羁?。?.comp onent heart result in speeddeterm ineThe cen tral process ing unit （CPU） is the _ heart of the c

10、omputer systems. Among other thin gs, its con figuratio n determines whethera computer is fast or slow in relation to other computers. The CPU is the most complex computer system component , resp on sible for direct ing mostof the computer system activities based on the in struct ions provided. As o

11、ne computer gen erati on has evolved to the n ext, the physical size of the CPU has ofte n become smaller and smaller, while its speed and capacity have in creasedtreme ndously .In deed, these cha nges have resulted in microcomputers thatare small eno ugh to fit on your desk or your lap.2.Microsoft

12、Word prin ter DBMS （database man ageme nt system ） Spreadsheet disk cell value Microsoft Exceldocume ntWord processor, _Spreadsheet, Database are all application software. Wordprocessor, a special program can enable a computer user to create adobument , store it ona disk , display it on a screen, ev

13、en print it on a _printer. The software such as Microsoft Word, WPS, StarOffice are word processors. Spreadsheet is differe nt from a simple table, for whose _ value have predefi ned relatio nship to each other, and each ofthem sits in a cell . Among the spreadsheet applicati on s, lotus 1-2-3 and _

14、 MicrosoftExcel are the most famous. To access in formatio n from a database, the computer user n eed a DBMS （database man ageme nt system ）.3.-intomargin sta ndard toolbar ruler title bar menu bar in corporateMicrosoft Word XP is the curre nt Window vers ion of Word, and docume nts created in WordX

15、P can be easily incorporated into Excel, Power Point and Access files. In thein terface of Word, the title bar displays the n ame of the curre nt applicati on and n ame ofthe curre nt docume nt; the menu bar lists the n ames of the menus available; the _toolbar gives the user quick access to frequen

16、tly used editing functions; the ruler enables the user to cha nge left and right margin五.Translation.（翻譯。）（1） .Translate the following sentences into Chinese.（將下列句子翻譯成漢語。）1. Most microcomputer printers print one character at a time, usually at rates varying from 30 to perhaps 180 characters per sec

17、on ds.30180個(gè)字符的速度打印大多數(shù)的微型計(jì)算機(jī)打印機(jī)一次打印一個(gè)字符，通常以每秒2. Windows XP has a wide range of entertainment features and multimedia support designed to fully in tegrate digital media into the PC.Windows XP具有很多娛樂性能，弁支持多媒體技術(shù)，將數(shù)字媒體集成于PC之中。3. An application software is any program designed to perform a specific functi

18、on directly for the user or, in some cases, for another application program.應(yīng)用軟件是為用戶設(shè)計(jì)的具有專門功能的軟件,或在某些情況下，為另一種應(yīng)用程序設(shè)計(jì)的軟件。4. A word processor enables you to create a document, store it electronically on a disk, display it on a scree n, modify it by en teri ng comma nds and characters from the keyboard,

19、 and print it on a prin ter.字處理器使你能夠創(chuàng)建文檔，弁將它存在磁盤上，在顯示器上顯示，通過從鍵盤輸入命令和字符進(jìn)行修改，弁在打印機(jī)上輸出。5. There are several applications called Web browsers that make it easy to access the World Wide Web, two of the most popular being Net scape Navigator and Microsoft s Internet Explorer.有一些叫做網(wǎng)絡(luò)瀏覽器的應(yīng)用軟件可以使我們?cè)L問萬維網(wǎng)，其中兩個(gè)

20、比較流行的是 NetscapeNavigator 禾口 Microsoft Internet Explorer.6. . Spreadsheet applications are computer programs that let you create and manipulate spreadsheets.電子表格軟件（有時(shí)簡稱為電子表格）是能夠使你創(chuàng)建和操縱電子表格的計(jì)算機(jī)程序。7. Word offers many features, including desktop publishing and access to the World Wide Web.Word提供很多功能，包括桌

21、面排版和訪問萬維網(wǎng)。8. As you create a specific docume nt, such as a bus in ess letter or resume, Word provides wizards, which ask questi ons and the n use your an swers to format the docume nt before you type the text of the docume nt.當(dāng)你要產(chǎn)生一個(gè)文件，如一封商業(yè)信函或一份簡歷時(shí)，Word會(huì)提供向?qū)?，它先提出一些問題，然后在輸入文字之前，根據(jù)你的回答規(guī)定該文件的格式。9. Use

22、rs ofte n save their work freque ntly onto non volatile sec on dary storage devices such as diskettes or hard disks.用戶經(jīng)常在保存工作在非易失性的二級(jí)存儲(chǔ)設(shè)備上例如磁帶或硬盤。10. Whe n edit ing in Word, a user can cha nge left and right marg ins with the Ruler.在Word中進(jìn)行編輯時(shí)，用戶可以用標(biāo)尺改變左邊距和右邊距。（2） . Translate the following paragraph

23、s into Chinese.（斗各下歹U各段翻譯成漢語）。1. The central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system comp onen t, resp on sible for dire

24、ct ing most of the computer system activities based on the in structi ons provided. As one computer gen erati on has evolved to the n ext, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have in creased treme ndously. In deed, these cha nges have resul

25、ted in microcomputers that are small eno ugh to fit on your desk or your lap.中央處理器(CPU)是計(jì)算機(jī)系統(tǒng)的心臟。一臺(tái)計(jì)算機(jī)相對(duì)于其它計(jì)算機(jī)的速度是快還是慢，除了別的因素外，CPU的配置起著決定的作用。CPU是最復(fù)雜的計(jì)算機(jī)系統(tǒng)設(shè)備，它根據(jù)提供的指令負(fù)責(zé)指揮協(xié)調(diào)計(jì)算機(jī)系統(tǒng)的全部活動(dòng)。當(dāng)老一代計(jì)算機(jī)被新的一代計(jì)算機(jī)代替的時(shí)候，CPU的實(shí)際尺寸往往變得越來越小，而其速度和能力卻增加了許多。這種變化的結(jié)果就使得微機(jī)縮小得可以放在你的桌子上或你的膝上。2. Personal computer software is bas

26、ed on specific operating systems and machines. Operating systems software defines the personalityof the computer by specifying the way in which programs are con trolled, files are stored and retrieved, and how the system s hardware components are held together. Software written to run on a specific

27、PC operating system can tun on another. To use PCs effectively, one must un dersta nd the capabilities of their operat ing systems software.個(gè)人計(jì)算機(jī)軟件建立于特定的操作系統(tǒng)和計(jì)算機(jī)。操作系統(tǒng)軟件通過一系列措施定義了計(jì)算機(jī)的性能，包括如何控制程序執(zhí)行、文件如何存儲(chǔ)和讀取、系統(tǒng)硬件組件如何管理等?；谀骋惶囟ǖ膒c操作系統(tǒng)編寫的軟件不能用于其他操作系統(tǒng)。為了充分利用pc機(jī)，用戶必須了解操作系統(tǒng)的特性。3. An application software (a

28、lso called end-user program) is any program designed to perform a specific function directly for the user or, in some cases, for another application program. Examples of application software include word processors; databaseprograms; Web browsers; developme nt tools; draw ing, paint, and image edit

29、ing programs; and com muni cati on programs. Figuratively speak ing, applicati on software sits on top of system software because it is unable to run without the operati ng system and system software.應(yīng)用軟件（又稱作終端用戶程序）是直接為用戶設(shè)計(jì)的具有專門功能的軟件，或在某些情況下，為另一種應(yīng)用程序設(shè)計(jì)的。應(yīng)用軟件的例子有：字處理器，數(shù)據(jù)庫程序，網(wǎng)絡(luò)瀏 覽器，打發(fā)工具，繪圖和圖像編 輯程序，通信程

30、序等。比喻的說，應(yīng)用軟件坐在系統(tǒng)軟件的上面，這是因?yàn)槿绻麤]有操作系統(tǒng)和系統(tǒng)公用程序應(yīng)用軟件將不能運(yùn)行。叮叮小文庫計(jì)算機(jī)專業(yè)英語作業(yè)第4-6章作業(yè)二 Vocabulary（詞?匚）（一）.Translate the following words and expressions into Chinese（寫出下歹U詞組的漢語。）1.database 2. flat-file database 平歡迎有需要的朋友下載!15面數(shù)據(jù)庫3. relational databas 5. built in 內(nèi)置7. machine languag 9. software crisi4. data struc

31、tur 6. coding 編碼8. Property Windo 10. object model 對(duì)象模式II.white box testinblack box testing黑盒測試12.13. Bug 錯(cuò)誤14. software maintenance 軟件維護(hù)（根據(jù)漢語寫出相應(yīng)的英語（根據(jù)漢語寫出相應(yīng)的英語。）2 .二維的 two dimensional4.調(diào)試程序6.標(biāo)準(zhǔn)版standard edition7 .代碼窗 口 code window8.軟件生命周期 software life cycle需求分析和說明15. Requirements Analysis & Speci

32、fication（二）.Fill in the blanks with the corresponding English abbreviations.縮寫。）1.結(jié)構(gòu)化查詢語言 SQL 2.關(guān)系型數(shù)據(jù)庫管理系統(tǒng) RDBMS3.集成開發(fā)環(huán)境JDE.4. 多文檔界面5.單文檔界面 SDI 6.面向?qū)ο蠓治雒嫦驅(qū)ο笤O(shè)計(jì) OO8D.面向?qū)ο缶幊?.（三）.Translate the following Chinese into English.1 .客戶機(jī) /服務(wù)器 client/server 3 .點(diǎn)擊鼠標(biāo)右鍵 right click5. 高級(jí)語言 high-level language（T） o

33、r false （F 判斷正9 .軟件測試 so 什 ware testingTell whether the following statements are true誤。）1. Clie nt/server database system is no Ion ger in use now.(x)2. Flat-file style of database is suitable for large amounts of data.(V)3. SQL Server can allow many users to visit the database at the same time.(V)4

34、.Maintenance of programs is not as important as the development.( x )5. High-level language is popular, because it is directly executable in computer without compiling. (x )6. There are various languages for humans, whereas( 然而)there is only one programming language for computer.(x )7. The windows t

35、hat are displayed when you start VB are known as the Visual Basic Integrated Development Environment (IDE).(V )8. Software engin eeri ng covers not only the tech ni cal aspects of buildi ng software systems, butalso management issues.(V )9. OOD is the stage of creatio n and OOP is an impleme ntati o

36、n stage.(V)10. White box test ing requires the tester to have kno wledge of the internal structure.(V)Match the following words and expressions in the left column with thosesimilar in meaning in the right column.( 將左列的詞匯與右列相應(yīng)的漢語匹 配。)1. DBMSa.結(jié)構(gòu)化查詢語言b.維護(hù)c.局級(jí)語言d.數(shù)據(jù)庫管理系統(tǒng)e.多文檔界面f.關(guān)系數(shù)據(jù)庫g.編譯程序h.軟件測試i.黑盒測試

37、j.面向?qū)ο笤O(shè)計(jì)2. relati onal database3. SQL (Structured Query Lan guage)4. compile the program5. High-level la nguage6. MDI(Multi-Docume nt In terface)7. Maintenance8. Object-orie nted Desig n (OOD)9. software test ing1. d2.10. black box testi ng 6. ef 7.3.a8. j4.g9. h5.c10. i1. machine language2. assembl

38、y language3. debuggi ng4. fun cti onal testi ng5. white box testi ng6. form7. project wi ndow8. field9. .structured program ming10. table recorda.調(diào)試b.功能測試c. 窗體d. 匯編語言e.機(jī)器語言f. 白盒測試g. 表記錄h.結(jié)構(gòu)化程序設(shè)計(jì)i.工程窗口j字段1. e6. c2. d7. 3. a84. b9.5. f10. _g_四.Fill in the blanks with suitable words or expressions from

39、 the list given below, and change the form where necessary4從下面方框中選擇合適的詞或表達(dá)，以 其適當(dāng)?shù)男问教羁?。?.systemgroupdime nsionaln ame desig ncataloglocatio nrightLike many other RDBMSs, SQL Server uses two dimensional tables to store data. These tables are called catalogs or dictionaries. It is a secure system and

40、allow you to assig n right to in dividual users. By default, it use a group to distinguish among different SQL Severs. To create a new database, you need to specify a name . And you may also change the location of the database during this process. A new database comes with over 10 system tables. To

41、create a new table, you can use a table desig n wi ndow.叮叮小文庫facilitatehigh-level la nguage assembly Ian guage writte n mach ine Ian guageno tati on con structA program ming Ian guage, desig ned to facilitate the com muni cati on betwee nhuman and computers, is a notation for describing computation

42、in readable form.There are 3 levels of programming Ianguages, they are machine Ianguage, which can be run directly by computer; _ assembly lang uage _ a nd mach ine lang uage ? There are differe nt high -level program ming Ian guages. Fortun ately, most of them have many kinds ofcon structin common

43、and vary only in the way that these must be written . Therefore, first thing to be decided about a task is to choose which program ming Ian guage is best suited for the job.2. black box testi ng internal bug thorough reveal output faults valid white box testi ngSoftware test ing, which is defi ned a

44、s the executi on of a program to find its faults , is a vital part of the software lifecycle. There are different types of testing, mainly, they are black box testing or functional testing, which tests whether the _ output is the expected result with the _ valid in put; and _ white box testi ng_ （or

45、 glass box testi ng ） which is performed to_ reveal problems with the internal structure of a program . Debugging is the processof analyzing and locating bugs when software does not behave as expected. Software testing is a much more _ thorough means of identifying software _ bugs Therefore, debuggi

46、 ng supports test ing other tha n replaci ng testi ng.四.Translation.（翻譯。）（一）. Translate the following sentences into Chinese.（將下列句子翻譯成漢語。）1. A database system is a software system which can man age a database stored in computer files.一個(gè)數(shù)據(jù)庫系統(tǒng)是能夠管理計(jì)算機(jī)中存儲(chǔ)的數(shù)據(jù)庫的軟件系統(tǒng)。2. Relati onal databases also have fun

47、ctions built in that help them to get, sort and edit the data in many differe nt ways.關(guān)系型數(shù)據(jù)庫還具有“內(nèi)置”的功能幫助其用多種方式獲取、排序和編輯數(shù)據(jù)。3. SQL Server is desig ned to allow thousa nds of users to accessthe database at the same time and is a true clie nt/server database system.SQL Server被設(shè)計(jì)為允許數(shù)千用戶同時(shí)訪問數(shù)據(jù)庫，弁且是真正的客戶機(jī)/服

48、務(wù)器數(shù)據(jù)庫系統(tǒng)。4. During the last few years, it has been realized that maintenance of programs is more expensive thandevelopment, so reading of programs by humans is as important as writing them.在過去的一些年里，人們已經(jīng)意識(shí)到維護(hù)一個(gè)軟件比開發(fā)一個(gè)軟件還要昂貴，所以人們讀程序和寫程序一樣重要。5. Programming Ianguages are designed to facilitate the commun

49、ication between human and computers.程序設(shè)計(jì)語言用于使人和計(jì)算機(jī)之間的交流變得容易。6. Fort un ately most program ming Ian guages have many kinds of con structs in com mon and vary only in the way that these must be written.幸運(yùn)的是程序設(shè)計(jì)語言之前在結(jié)構(gòu)上有許多相同之處,不同之處是它們書寫的方歡迎有需要的朋友下載！ ！277. Some applications, such as Word, allow for seve

50、ral windows in a special mode called MDI in which you can ope n multiple docume nts withi n the same applicati on.一些應(yīng)用程序，如 Word ,允許一些窗口使用 MDI模式，使你能夠在一個(gè)軟件中打開多個(gè)數(shù) 據(jù)文檔。8. For developing a software product, the development process is divided into 5 stages: Requirements Analysis & Specification, Design ,

51、Coding, Testing, and Maintenance.開發(fā)一個(gè)軟件產(chǎn)品，開發(fā)過程分為5個(gè)階段：需求分析和說明，設(shè)計(jì)，編碼，測試。9. Object-orie ntati on may in crease productivity because OOA and OOD, if done correctly, result in products that are clea ner, more un dersta ndable, and easier to impleme nt and test.面向?qū)ο蠓椒梢蕴岣呱a(chǎn)效率是因?yàn)槊嫦驅(qū)ο蠓治龊驮O(shè)計(jì)，如果正確執(zhí)行了面向?qū)ο蠓椒?，可以產(chǎn)

52、生出更清晰，更易理解，更容易實(shí)現(xiàn)和測試的軟件。10. Functional testi ng tests whether the output is the expected result with the valid in put.功能測試是檢查使用有效的輸入是否能得到所期望的輸出（將下列各段翻譯成漢語）(二).Translate the following paragraphs into Chinese.11. SQL Server is a RDBMS (Relational Database Management System) made byMicrosoft. This means

53、 that the data is stored in two dimensional tables. RDBMSs all have tables called catalogs or dicti on aries that contain in formati on about the particular databases. SQL Server is desig ned to allow thousa nds of users to access the database at the same time and is a true client/server database sy

54、stem. It is much more secure than Access. Rights can be assig ned to in dividual users and adm ini strators. For example you can setup one user that can only in sert data in the database but cannot delete any.SQL Server是Microsoft開發(fā)的關(guān)系型數(shù)據(jù)庫管理系統(tǒng)。這意味著數(shù)據(jù)存儲(chǔ)在二維的表中。關(guān)系型數(shù)據(jù)庫管理系統(tǒng)都具有被稱為目錄或字典的表。SQLServer被設(shè)計(jì)為允許數(shù)千用

55、戶同時(shí)訪問數(shù)據(jù)庫，并且是真正的客戶機(jī)/服務(wù)器數(shù)據(jù)庫系統(tǒng)，比Access更加安全?？梢詾閭€(gè)別用戶和管理員分配權(quán)限。例如您可以設(shè)置某個(gè)用戶只能在數(shù)據(jù)庫中插入數(shù)據(jù)，而不能刪除任何數(shù)據(jù)。12. A high-level language is an artificial language with which we can write various instructions. This is possible not because computer processors are now so tech no logically adva need that they can un dersta n

56、dhese Ian guages. You should translate from programming Ianguages into machine Ianguage which can be un derstood by the computer processors. Compilers can accomplish this task. This does mean that a high- level la nguage program is not directly executable: it must be compiled to produce processor program, which is executable.高級(jí)語言是一種人造語言，使用它我們可以寫不同的指令。這成為可能不是 因?yàn)橛?jì) 算機(jī)處理器如今是如此的技術(shù)先進(jìn)以至于它們可以理解這些語言。你需要將這些語言翻譯成計(jì)算機(jī)