计算机专业英语期末考试试卷a卷)
《计算机英语》期末考试及答案
《计算机英语》A卷本卷满分100分，90分钟完卷。
得分：一、选出下列单词所缺字母组合（共10小题，每小题2分，共20分）。
1.Unau__orized (未经许可的)A. teB. toC.thD. tt2.Interpret__ (直译程序，口译者）A. eoB. erC. rrD. re3.Domi__te (支配、占优势）A. naB. noC. nuD. ne4.Majori__ (多数，大多数）A.tiB. tyC. ttD. to5.Stead__y (稳定地）A.liB. lyC. ilD. ll6.__ternative （二者选一）A.olB.auD.al7.Multi__dia (多媒体）A.meB.miC.moD.mm8.Stand__d (标准的）A.anB.raC.arD.ae9.Down___d (下载）oB.loaC.loeD.lod10.Ter__nal （终点站）A.miB.meC.mmD.mo二、单项选择题（共10小题，每小题2分，共20分）。
11. What should you_____?A. didB. doesC. doD. done12. ---Congratulations---______________A.The same to youB.Just so soC. Not at allD.Thank you.13. Happy life rely on_____ hard.A. workB. workingC. worksD. to work14. She is a ____ girl.A. beautyB. beautiesC. beautifulD. beautifully15.---I won the match.---____________A. Well doneB. Bad luckC. What a pityD. Is that so?16. ---How do you do？---_____________A.Nice to meet youB. I am very wellC .How do you do D.Fine,thanks.and you17. He expresses an interest ___ reading.A. inB. onC. atD.to18.She _______ English for seven years.A. studyB. studiesC. studiedD. has studied19. ---Thank you for your help.---___________________.A. No problemB. yes,you areC. Never changeD.No thanks20. She goes to the library ______.A. readB. to readC. readingD. reads三、阅读理解（共5题，每小题4分，共20分）。
计算机英语试卷A
湖南工程职业技术学院2011——2012 学年第_一_学期 《计算机英语》课程期末考试试卷（A 卷） 参考班级_________34101________ 一、选择题（选择一个最合适的词汇填入空格内。
每题2分，共20分） 1、 ___________refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 2、 primary memory which is stored on chips located __________. A. on the motherboard B. outside C. inside the processor D. on the CPU 3、The display screen is the most common ________device used to show you what the computer is doing. A. input B. printing C. output D. electronic 4、The laptop computer that you can carry around like a briefcase belongs to _______. A. supercomputer B. mainframe computer C. minicomputer D. microcomputer 5、The floppy disk drive is designed to work with disks that can hold a specific amount of information, so you should know which disk______ works best with the disk drive. A. capacity B. memory C. device D. voltage 6、______ is a storage system that holds information while the computer is turn on. A. Random access memory B. Read only memory C. Central processing unit D. Graphical user interface 7、RAM and ROM aren ’t ________ devices. A. internal memory B. secondary memory C. main memory D. storage memory8、If two computer send a packet at the same time, there is a “________”.A. errorB. crush《计算机英语》课程期末考试试卷（A卷）出卷教师 刘静 标准答案制作教师 刘静 教研室主任审核_________系主任审核___________班级_____________姓名______________学号_________．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．装 订 线．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．.C. collisionD. crud9、_________ networks utilize radio waves and/or microwaves to maintain communication channels between computers.A. Web-basedB. WirelessC. WorldwideD. Electronic wave10、The most type of local area network is an ________.A. InternetB. WWWC. EthernetD. WAN二、填空题（填入合适的单词，使句子完整。
计算机专业英语试题及答案(A卷)
湖北职业技术学院2008-2009学年度第一学期期末考核试卷考核课程： 《计算机专业英语》 考试类型： 理论 考试方式： 闭卷笔试 学生所在院系： 信息技术学院 年 级： 2007 级 试 卷： A姓名： 班级： 学号：Ⅰ. Translate the following phrases into English(将下列短语翻译成英语)（10%）1. 软件工程 ( )2. 算术逻辑运算 ( )3. 机器码 ( )4. 帮助菜单 ( )5. 图形技术 ( )6. 中间件 ()7. 电子商务 ( )8. 办公自动化 ( )9. 计算机病毒( )10. 可执行文件( )column with those similar in meaning in the right column(将左列的词汇与右列相应的汉语匹配)（10%）1. memory unit a. 半导体存储器2. intelligence b. 机制3. semiconductor memory c. 存储单元4. data definition language d. 数据定义语言5. mechanism e. 通信6. machine language f. 机器语言7. communication g. 智能8. element distance h. 桌面操作系统9. desktop operating system i. 输入/输出设备10.input/output device j.像素距离1. （） 6. （）2. （） 7. （）3. （） 8. （）4. （） 9. （）5. （） 10.（）Ⅲ. Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写) （10%）1. 只读存储器 _________ 6. 超文本标记语言_________2. 中央处理器_________ 7. 计算机辅助设计_________3. 基本输入输出系统_________ 8. 万维网联盟_________4. 信息技术_________ 9. 图形用户界面_________5. 万维网_________ 10. 兆赫_________Ⅳ. For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)（15%）1. The basic units of a computer system are as follows: _________A. CPU, memory and diskB. CPU, input and output unitC. CPU, memory and I/O systemD. CPU, memory and ALU2. A mouse is a small device that a computer user pushes across a desk surface inorder to point to a place on a _________ and to select one or more action to take from that position.A. desktopB. displayC. consoleD. platform3. The control unit fetches _________ from memory and decodes them.A. dataB. informationC. resultsD. instructions4. When power is removed, information in the semiconductor memory is________.A. reliableB. lostC. manipulatedD. remain5. Please find the item that is not belong to the DBA _________.A. storage structure and access method definitionB. schema definitionC. integrity constrain specificationD. DDL6. Each_________ is a unit of both atomicity and consistency.A. transactionB. databaseC. storage structureD. schema details7. A characteristic of operating system is _________.A. resource managementB. memory managementC. error recoveryD. all the above8. Assembly-language instructions are a series of _________.A. 0s and 1sB. abstract codesC. machine codesD. words9. Software engineering is some certain _______.A. programsB. methodsC. productsD. managements10. An advantage of a ring network is that it needs less _________ .A. computerB. networkC. cableD. information11. An ISP supplies a _________ that you can dial from your computer to log on the internet server.A. public keyB. private keyC. service numberD. help file12. To open Internet Explorer, just click Start, point to _________ , and then click Internet Explorer.A. ProgramsB. ViewC. LayoutD. Control Panel13. E-commerce do business through _________.A. face-to-face meetingB. computerC. wire-photoD. Internet and EDI14. Every transaction in electronic commerce includes information flow, commercial flow, _______ and material flow.A. data flowB. currency flowC. merchandise flowD.15. The _________ hidden in the infected system does not break out immediately; instead, it needs certain time or some condition before it breaks out.A. fileB. dataC. softwareD. virus(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(5%)high-level language assembly language writtenmachine language notationA programming language, designed to facilitate the communication between human and computers, is a __________________ for describing computation in readable form. There are 3 levels of programming languages, they are __________________, which can be run directly by computer; __________________and______________. There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and vary only in the way that these must be__________________ . Therefore, first thing to be decided about a task is to choose which programming language is best suited for the job.Passage AThe hardware of a digital computer system is divided into four functional sections. The block diagram of Fig.2-4 shows the four basic units of simplified computer: the input unit, central processing unit, memory unit, and output unit.Each section has a special function in terms of overall computer operation.Fig.2-4 A Digital ComputerThe central processing unit (CPU) is the heart of the computer system. It is responsible for performing all arithmetic operations and logic decisions initiated by the program. In addition to arithmetic and logic functions, the CPU controls overall system operation. There are two main sections found in the CPU of a typical personal computer system: the arithmetic-logic section and the control section. But these two sections are not unique to personal computer. They are found in CPUs of all sizes.Every processor comes with a unique set of operations such as ADD, STORE, or LOAD that represent the processor’s instruction set. Computer designers are fond of calling their computer machines, so the instruction set is sometimes referred to as machine instruction and the binary language in which they are written is called machine language.The memory unit of the computer is used to store information such as numbers, names, and addresses. By “store”, we mean that memory has the ability to hold this information for processing or for outputting for later time. The programs that define how the computer is to process data also reside in memory.In computer system, memory is divided into two different sections, known as main storage and auxiliary storage. They are also sometimes called internal memory and external memory respectively. External memory is used for long term storage of information that is not in use. For instance, it holds programs, files of data, and files of information. In most computers, this part of memory employs storage on magnetic media such as magnetic tapes, magnetic disks, and magnetic drums. This is because they have the ability to store large amount of data. Internal memory is a smaller segment of memory used to temporary storage of programs, data, and information. For instance, when a program is to be executed, its instructions are first brought from external memory into internal memory together with the files of data and information that it will affect. After this, the program isexecuted and its files updated while they are held in internal memory. When the processing defined by the program is completed, the updated files are returned to external memory. Here the program and files are retained for use at later time. (二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (10%)1. The four basic units of simplified computer: the input unit, central processing unit, memory unit, and output unit. ( )2. The CPU is responsible for performing some arithmetic operations and logic decisions. ( )3. “ADD AX, BX” is an instruction of machine language. ( )4. Main storage and auxiliary storage are sometimes called internal memory and external memory respectively. ( )5. The binary language which they are written in machine instruction is called machine language. ( )Passage BIn order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer. If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise. So programming is breaking a task down into small steps.Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of writing the program. The text of a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:· Write a program.· Compile the program.· Run the program.· Debug the program.· Repeat the whole process until the program is finished.(三) Choose the best answer according to the passage B.(根据上文的内容选择正确的答案)(10%)1．If you want to solve the computational problem with a computer, you should learn how to_________.A. calculateB. programC. addD. subtract2. Computer programming is the process of planning and creating a sequence of _________ for a computer to follow.A. stepsB. processC. linesD. graphics3. The term coder is used to describe _________.A. machineB. computerC. keyboardD. person4. In order to solve a computational problem, you can let a person or a _________to do it.A. machineB. computerC. keyboardD. mouse5. Which of the following is not the stage of programming? _________.A. Write a program.B. Debug the program.C. Print the program.D. Compile the program.Passage CA computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ranging from the annoying to the disastrous.Virus attacks are growing rapidly these days. According to Business Week, the 76,404 attacks reported in the first half of 2003 nearly match previous year's total number. As new antivirus tools are more powerful than before, the virus writers are getting a lot smarter with newer and creative ways to attack network systems. Let's first examine some common virus types:Basic Virus a piece of software code that is developed to attack computers and network systems via email or Internet connections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.Trojan Horses - This is a program that doesn't replicate when entering asystem but can be effectively used to open 'back doors.' Trojan Horses allow hackers to take control over a particular system or to steal very important data.Worm - this type of virus is able to spread itself automatically over the network from one computer to the next. During a worm attack, users' computers get infected without even having to click open email attachment or any program, etc.Since it is very difficult to avoid the virus, your best defense is a powerful antivirus program. In order to fight with such viruses, the software vendors should focus on making their products more robust. This may ask for a trade-off between user-friendliness and security. In specific cases it may require line-by-line inspection, code retooling and even systems automation to defend the installed programs.(四) Choose the best answer according to the passage C(根据上文的内容选择正确的答案)(10%)1．A computer virus is a computer program that is created to make and spread _________of itself.A. programsB. virusC. copiesD. files 2．Worm spread itself except by_________. .A. networkB. E-mailC. programD. hardware 3．Antivirus program can scan and_________ virus.A. cleanB. produceC. replicateD. make 4．Trojan Horses_________ .A．quickly replicate itself and gradually attach to files, programs or the hard drive. B．infect the computer without even having to click open email attachment or any program.C．allow hackers to take control over a particular system or to steal very important data.D．avoid the virus to attack computer.5．According to Business Week, the_________ attacks reported in the first half of 2003 nearly match previous year's total number .A. 86,404B. 76,404C. 56,354D. 34,876(一)T ranslate the following sentences into Chinese（将下列句子翻译成汉语）(12%)1. For developing a software product, the development process is divided into 5 stages: Requirements Analysis & Specification, Design, Coding, Testing, and Maintenance.2. Functional testing tests whether the output is the expected result with the valid input.3. EDI refers to the electronic exchange of business information between two companies using a specific and structured format over private networks.4．Some applications, such as Word, allow for several windows in a special mode called MDI in which you can open multiple documents within the same application.(二)T ranslate the following paragraph into Chinese.（将下段文章翻译成汉语）(8%）Input Devices. Computer systems use many devices for input purpose. SomeInput Devices allow direct human/machine communication, while some first require data to be recorded on an input medium such as magnetic material. Devices that read data magnetically recorded on specially coated plastic tapes or flexible or floppy plastic disks are popular. The keyboard of a workstation connected directly to or online to a computer is an example of a direct input device. Additional direct input devices include the mouse, input pen, touch screen, and microphone. Regardless of the type of device used, all are components for interpretation and communication between people and computer systems.命题教师游彦教研室主任签字【第页共页】湖北职业技术学院2008-2009学年度第一学期期末考核试卷参考答案及评分标准考核课程：计算机英语考试类型：理论考试方式：闭卷笔试学生所在院系：信息技术学院年级：2007 试卷：A执笔人：要求：明确标注每小题或每步骤得分点Ⅰ. Translate the following phrases into English(将下列短语翻译成英语)（10%）( 本题共10分, 每小题1分)1. software engineering2. Arithmetic Logical operations3. machine code4. Help menu5. graphics technology6. middleware7. E-commerce8. office automation9. computer virus10. executable fileⅡ. Match the following words and expressions in the left column with those similar in meaning in the right column(将左列的词汇与右列相应的汉语匹配)（10%）( 本题共10分, 每小题1分)1. （ c ） 6. （ f ）2. （ g ） 7. （ e ）3. （ a ） 8. （ j ）4. （ d ） 9. （ h ）5. （ b ） 10.（ i ）Ⅲ. Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写) （10%）( 本题共10分, 每小题1分)1. ROM 6. HTML2. CPU 7. CAD3. BIOS 8. W3C4. IT 9. GUI5. WWW 10. MHzⅣ. For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)（15%）( 本题共15分, 每小题1分)1. C2. B3. D4. B5. D6. A7. A8. B9. B 10. C 11. C 12. A 13.D 14. B 15. DⅤ. Reading comprehension(阅读理解)(35%)(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(5%)( 本题共5分, 每空1分)notation machine language assembly language high-level language written (3空和4空答案可互换)(二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (10%)( 本题共10分, 每小题2分)1. ( T )2. ( F )3. ( F )4. ( T )5. ( T )(三) Choose the best answer according to the passage B.(根据上文的内容选择正确的答案)(10%)( 本题共10分, 每小题2分)1. B2. A3. D4. B5. C(四) Choose the best answer according to the passage C(根据上文的内容选择正确的答案)(10%)( 本题共10分, 每小题2分)1. C2. A3. A4. C5. BⅥ. Translation.翻译(20%)(一) Translate the following sentences into Chinese（将下列句子翻译成汉语）(12%)( 本题共12分, 每小题3分)1.开发一个软件产品，开发过程分为五个步骤：需求分析和说明，设计，写代码，测试和维护。
[2021下]计算机专业英语_试卷_A卷
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阳光学院2021-2022学年第一学期考试A 卷课程名称 计算机专业英语（闭卷）年级专业 20软件工程 考试日期 学生姓名 学号 班级考生注意事项：1.本试卷共 页，请查看试卷中是否有缺页。
2.考试结束后，考生不得将试卷、答题纸和草稿纸带出考场。
教师注意事项：请按照阳光学院试卷评阅要求操作。
I.Choose the best answer for each of the following. (15 x2')1. A future computer scientist might also be,A. a geologistB. a bioengineerC. a politicianD. a social worker 2. Which of the following is not a storage device?A. A SRAMB. A DRAMC. A CRTD. A CD- ROM 3. Which of the following is true?A. Software never carries a fee for those who like the programB. Vaporware is made free by its developerC. Freeware and public - domain software is a task - based softwareD. Packaged software may be available at the market from a retailer 4. People devised assembly language in order to. A. simplify the process of programming B. shorten the time to run a machine languageC. assign mnemonic code to each machine language commandD. translate the symbolic operands into mnemonic codes 5. Which of the following about a computer virus is not true? A. It is a piece of software whose purpose is to replicate B. It is a program that gains control over its host in various waysC. It all contains code which won't be activated without a trigger mechanismD. It sometimes attaches to a file6. Storage devices can be………………………………………装……订……线……内……不……要……答……题…………………………………………………………………A. only internalB. only externalC. both internal and externalD. none of the above7. Windows programming is powerful becauseA. an application can create multiple windowsB. the data structure is created and maintained internally by Windows' window managerC. the window function is an exported one that can be called directed by WindowsD. a Windows window can be regarded as a message processing unit8. Which of the following is not the advantage Microsoft Access possesses?A. The behind-the-scenes processingB. The incorporation of text and graphics in one reportC. The exchange of data between filesD. The modification of drawings9. Where is a text editor provided in Access?A. In the query windowB. In the report windowC. In the macro windowD. In the module window10. Networks use microwave radio to link the computers whenA. they are closely togetherB. they are far away from each otherC. coaxial cables are usedD. optical fiber is used11. What does the Internet support?A. Information sharingB. Network innovationsC. Rapid business transactionsD. All of the above12. The greatest advantage of a distributed system is that,A. it is reliableB. it runs fastestC. it gives the best price/ performance ratioD. it works as a single computer13. Which of the following about Computer - Aided Instruction is not true?A. It assists the teaching process onlyB. It helps students to see an object on computers which may not be easily seen in a real environmentC. It is spreading in lots of ways as well as in various areasD. It provides a lot of guided drill for students14. What has come to play an important role in most offices recently? A. Mainframes B. Networks C. Microcomputers D. communications satellites15.What of the following can be used to direct the associations between multimedia elements ?A.A CD-ROMB.A color monitorC.A CPUD.A KeyboardII. Translate the following terms into Chinese. (10x2')16. World Wide Web 17. CD 18. Reports 19. Database 20. DLL 21. hacker22. Executable File Infectors 23. Assembly language 24. GUI25. MicrocomputerIII. Decide whether the following statements are True or False. If the statement is true, please writeT" ; if the statement is false, please write "F".(10x2')26. There are more computers used for CAI in the U. S. than in any other country in the world.27. Vector graphics reproduce better images than bit - mapped graphics do.28. A collection of computers that look and act like a clssical single - processor system time -sharing can be considered as a distributed system.29. All the world's e - mail systems use Internet e - mail standards.30. The more dots per inch prints are , the lower resolution the printed letters have.31. Access can use OLE and DDE to let you share data between applications.32. In the Windows environment, the processing necessary to keep track of the window relationship is hidden from applications.33. Exported functions are used only within Windows itself but not in Windows applications.34. A virus scanner's lifetime is rather long and often there is not much need to upgrade it.35. The partition table viruses attack the hard disk partition table by moving it to a different sector , but can’t replace it with its own infectious code.36. A program is a sequence of instructions that tells the hardware of a computer what oper ations to perform on data. Programs can be built into the hardware itself, or they may exist independently in a form known as software.37. A considerable volume of office computer output is via the printer. Among the earliest printers used with PCs in business offices were daisy - wheel and thimble printers , so- called because of the shape of their printing elements. Although their type qualitywas comparable to that of a typewriter, they were slow and could accommodate only text, not graphic materials. As a result , they have been supplanted in most offices bydot - matrix , ink - jet , and laser printers.38. A typical computer system consists of a central processing unit(CPU),input devices,storage devices, and output devices, which are called hardware.第四部分：（第36~37题，每题15分，共30分）36.____________________________________________________________ _______________________________________________________________ _______________________________________________________________37.____________________________________________________________ _______________________________________________________________ _______________________________________________________________38.____________________________________________________________ _______________________________________________________________ _______________________________________________________________。
计算机英语试卷A
吉林省城市技师学院2018-2019学年第二学期期末试卷A英语试题注意事项1.首先按要求在试卷的密封处填写您的专业、姓名、班级和考试日期。
2.请仔细阅读试卷，按要求在规定的位置答题。
3.不要在试卷上乱写乱画，不要在标封区写无关的内容。
4.满分100分，时间90分钟。
一、单项选择题（每题2分，共20分）1.A:Where _________ he from?B:He ________ from America.A.is; comeB. does; isC. does; comesD. is; comes2.How do you do?A．多大(年纪)B．多久C．怎样、如何D. 你好。
3.How old are you?A．你老了吧？B．多久C．怎样、如何D. 多大(年纪) ?4.How many students ________ your father ________?A. do; haveB. do; hasC. Does; hasD. does; have5.Is it heavy? ________ me help you.A. DoB. HaveC. CanD. Let6.Where is my pen? I can't ________it.A. look atB. look forC. writeD. find7.A: ________ is this book?B:It’s two yuan.A.How longB. How oldC. How manyD. How much8.Nice to meet you!A．你真好! B．我很好!C．你好啊？ D. 见到你很高兴!9.He goes to school _____.A. by his bikeB. on his bikeC. in a bikeD. by bike10. How are you?A.你好啊? B．你好。
《计算机专业英语》考试题A
Test of Special English for Computer Science《计算机专业英语》考试题A一、写出下列计算机专有名词的中文名. (20%)CPU: RAM:DNS: USBLAN: SMTP:URL: WAN:FTP: HTTP:二、阅读理解.（50%）1 本题20分, 阅读下面的短文,回答下列问题.[1] High-level languages (HLL) allow programmers to express algorithms more concisely, take care of much of detail, and often support naturally the use of the structured programming or objected-oriented design.[2] Alas, this solution gave rise of a problem, known as the semantic gap, the difference between the operations provided in HLLs and those provided in computer architecture. Symptoms of this gap are alleged to include exection inefficiency, excessive machine program size, and compiler complexity. Designers of traditional CISC (Complex Instruction Set Computer) machines responded with architectures intended to close this gap. Key features include large instruction sets, dozens of addressing modes, and various HLL statements implemented in hardware.Please answer the following questions (1) – (3) in English:(1)Which functions are there for HLL in the computer according to paragraph[1]?(5分)(2)What is the meaning of “the semantic gap”in the paragraph [2] ? (7分)(3)Please explain which important features there are in CISC machine in orderto reduce this gap? (8分)2 本题10分, 阅读下面的短文,回答下列问题.[3]A major challenge is hence the harmonization of parallel machine architectures, compilers, and the programming languages, with the goal of allowing programs to be written in high-level, problem-oriented languages, while developing compilers that translate the programs into efficient target code for a wide variety of parallel architectures. Success will be measured by how well real, machine-independent application programs will execute on real, parallel computers. Since highly parallel machines with thousands and tens of processors are already being manufactured and used commercially, this challenge requires a solution urgently.Please answer the following questions (4) – (5) in English:(4)Please explain what is the the goal is in paragraph [3]? (5分)(5)Please explain what the urgent solution needed by the challenge is inparagraph [3]. (5分)3. 本题20分, 阅读下面的短文,回答下列问题.[4]Many embedded system s require predictable and bounded responses to real-world events. Such “real-time”systems include factory automation, data acquisition and control systems, audio/video applications, and many other computerized products and devices. What’s a “real-time system”? The commonly accepted definition of “real-time”performance is that real-world events must be responded to within a defined, predicable, and relatively short time interval.[5]Although Linux is not a real-time operating system (the Linux kernel does not provide the required event prioritization and preemption functions), there are currently several add-on options available that can bring real-time capabilities to Linux-based systems.The most common method is the dual-kernel approach. Using this approach, a general purpose (non-real-time) OS runs as a task under a real-time kernel. The general purpose OS provides functions such as disk read/write. LAN/communications, serial/parallel I/O, system initialization, memory management, etc., while the real-time kernel handles real-world event processing. Y ou might think of this as a “have your cake and eat it too”strategy, because it can preserve the benefits of a popular general purpose OS, while adding the capabilities of a real-time OS.Please answer the following questions (6) – (8) in English:(6)Is embedded system“real-time” system according to paragraph [4]? (5分)(7) Is Linux “real-time”OS?And how does Linux provide “real-time”capabilities? (8分)(8) Which functions are there in the general purpose OS? (7分)三、把下面的短文译为中文.（30%）1. 把下面这段[6]英文翻译成中文. (15分)[6]Polymorphism gives objects the ability to respond to messages from routines when the object’s exact type is not known. In C++ this ability is a result of late binding. With late binding, the addresses are determined dynamically at run time, rather than statically at compile time, as in traditional compiler languages. This static (fixed) method is often called early binding. Function names are replaced with memory addresses. Y ou accomplish late binding by using virtual functions. Virtual functions are defined in the parent class when subsequent derived classes will overload the function by redefining the function’s implementation. When you use virtual functions, messages are passed as a pointer that points to the object instead of directly to the object.2. 把下面这段[7]英文翻译成中文. (15分)[7] A long term goal could be to develop interactive program transformation systems that assist programmers in parallelizing programs and provide feedback and guidance. The problem with this idea is that the approach of semiautomatic program transformations is still an object of active research, even for sequential programs. In the medium term, a production-quality transformer for deriving realistic, parallel programs is unlikely to appear. The traditional method of teaching algorithms and formulating them in programming languages with explicit parallelism is likely to be more successful, especially since the body of known parallel algorithm is large and growing rapidly. Initial indications seem to be that writing parallel software is not significantly harder than writing sequential software, provided the languages and support tools are adequate.。
《计算机专业英语》A卷
自编号：重庆电子工程职业学院培训专业13 级应用电子专业《计算机专业英语》课程期末考试试卷A卷（本试卷共 3 页，满分100分， 90 分钟完卷）注意事项:1、考生答题必须将答案按要求填写在答题纸上，否则成绩无效。
2、考试结束后，将本试卷和答题卡一并交回。
一、Translate the following words into Chinese（本大题共20小题，每小题1分，共20分）1. instruction2. interface3. mainframe4. system5. processor6. memory7. device8. specification9. register 10. supervise11. computation 12. command 13. keyboard 14. mouse 15. monitor16. printer 17. document 18. definition 19. dimension 20.type二、Translate the following phrases into Chinese.（本大题共10小题，每小题1分，共10分）1. central processing unit2. control bus3. machine instruction4. data bus5. output device6. input device7. multimedia technology 8. main memory9. artificial intelligence 10. speech recognition三、Match the following words and expressions in the left column with those similar in meaning in the right column.(本大题共10小题，每小题1分，共10分）1. application software a. 图像2. machine language b. 应用软件3. structured programming c. 机器语言4. functional testing d. 软件测试5. memory e. 结构化程序设计6. relational database f. 内存7. firewall g. 功能测试8. software testing h. 关系数据库9. hacker i. 黑客10. image j. 防火墙四、Choose the best answer according to the passage.(本大题共5小题，每小题2分，共10分)In order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So programming is breaking a task down into small steps.Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of writing the program. The text of a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:·Write a program. ·Compile the program. ·Run the program. ·Debug the program. ·Repeat the whole process until the program is finished.1．If you want to solve the computational problem with a computer, you should learn how to .A. calculateB. programC. addD. subtract2. Computer programming is the process of planning and creating a sequence of for a computer to follow.A. stepsB. processC. linesD. graphics3. The term coder is used to describe .A. machineB. computerC. keyboardD. person4. In order to solve a computational problem, you can let a person or a to do it.A. machineB. computerC. keyboardD. mouse5. Which of the following is not the stages of programming?A. Write a program.B. Debug the program.C. Print the program.D. Compile the program.五、Translate the following sentences into Chinese.（本大题共6小题，每小题5分，共30分)1. The program, which tells the computers what to do and the data, which provide the information needed to solve the problem, are kept inside the computer in a place called memory.2. In a big mainframe computer the processor is called a Central Processing Unit, or CPU, while in a microcomputer, it is usually known as a microprocessor.3. The memory unit is an essential component in any digit computer since it is needed for storing the programs that are executed by the CPU.4. At the beginning of each instruction cycle, the CPU fetches an instruction from memory.5. It is very easy to set up a memory system that consists of a single chip.6. If we are going to say that a given program thinks like a human, we must have some way of determining how humans think.六、Translate the following paragraph into Chinese.（20分)Definitions of artificial intelligence vary along two main dimensions. One is concerned with thought processes and reasoning, the other addresses behavior. Also, some definitions measure success in terms of human performance, whereas the others measure against an ideal concept of intelligence, which we will call rationality. A system is rational if it does the right thing. All this gives us four possible goals pursue in artificial intelligence: system that like humans, systems that think rationally, system that act like humans and systems that act rationally.。
计算机专业英语试卷
新疆农业职业技术学院信息技术学院期末统一试卷《计算机专业英语》试卷A注意事项1、首先按要求在试卷的标封处填写您的学号、姓名和所在班级的名称。
2、请仔细阅读各种题目的回答要求，在规定的位置填写您的答案。
闭卷部分words and expressions into Chinese(写出下列单词的汉语。
)(共10分，每题1分)1.system software __________2.connect__________3.EB__________4. DBMS_________5.virus __________6.update__________7.DNS _________ 8．PC__________9.twisted pair __________ 10．B/S__________二．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。
) (共10分，每题1分)1．人工智能__________ 2．局域网__________3．异步传输模式__________ 4．文件传输协议__________5．通用串行总线__________ 6．超文本标识语言__________7．统一资源定位器__________ 8．数据库系统__________9．数据库管理员__________ 10．国际标准化组织__________三．Word building .(构词，至少两个) (共10分，每题1分)eg:in前缀：（inner）（input）1、super前缀________________ ________________2、micro前缀________________ ________________3、able 后缀________________ ________________4、sub前缀________________ ________________5、ment后缀________________ ________________6、hyper后缀________________ ________________7、ness后缀________________ ________________8、re前缀________________ ________________9、over前缀________________ ________________10、ship后缀________________ ________________四.T ranslate the following sentences into Chinese.（将下列句子翻译成汉语。
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2014年上半学期计算机专业英语期末考试试卷（A卷）（考试时间90分钟，满分100分）Ⅰ. Vocabulary(词汇)(30分)(一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。
)(共10分，每题1分)1． operating system2． requirements analysis3． network security4． data structure5． decision support system6． relational database7． software crisis8． computer virus9． email attachment10．central processing unit ( CPU )(二)．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。
) (共10分，每题1分)1．数据库管理系统2．传输控制协议3．多文档界面4．面向对象编程5．只读存储器6．数字视频光盘7．计算机辅助设计8．结构化查询语言9．通用串行总线10．企业之间的电子商务交易方式（三）Match the following words and expressions in the left column with those similar in meaning in t he right column.(将左列的词汇与右列相应的汉语匹配。
)(10分，每空1分)1. multimedia a. 字处理器2. software life cycle b. 交换机3. structured programming c. 多媒体4. functional testing d. 局域网5. word processor e. 结构化程序设计6. code windows f. 软件生命周期7. firewall g. 功能测试8. LAN h. 代码窗口9. hacker i. 黑客10. switch j. 防火墙1.2.3.4.5.6.7.8.9.10.Ⅱ. Comprehension(阅读理解)（一）Fill in the blanks with suitable words or expressions from the list given below, andchange the form where necessary. （从下面方框中选择合适的词或表达，以其适当的形式填空。
）(10分, 每空2分)Software Engineering, which means the application of engineering to software, is a method to dev elop, operate and ________ software. That is, the development of software is on a systematic, ____ _____, quantitive basis. Before starting the development of software, you have to systematically approa ch the problem. You have to understand the _________ (what the software is supposed to do), carry o ut the design, do the _________, carry out a rigorous testing and if the software is as per the require ments, release the software to the customer. Subsequently, if the customer wants some changes--refine ments or enhancements then the software has to be _________.Passage AThe central processing unit (CPU) is the heart of the computer systems. Among other things, its c onfiguration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, t he physical size of the CPU has often become smaller and smaller, while its speed and capacity have in creased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.The CPU comprises the control unit and the arithmetic / logic unit (ALU).The control unit is responsible for directing and coordinating most of the computer systems activi ties. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.The ALU performs all the arithmetic and logical (comparison) functions — that is, it adds, subtra cts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than”,“greater than”, and “equal to”, can be combined into several common expressions, such as “gre ater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next.（二）Tell whether the following statements are true(T) or false(F) according to the passage A.（根据上文的内容判断下列句子的正误）（10分,每题2分）1. With the development of computer, the physical size of the CPU has often become bigger and bigger. ( )2. The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU. ( )3. The CPU comprises the control unit and memory. ( )4. The control unit performs all the arithmetic and logical (comparison) functions ( )5. The central processing unit (CPU) is the heart of the computer systems. ( )Passage BIn order to solve a computational problem, its solution must be specified in terms of a sequence o f computational steps, each of which may be performed by a human or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of d eveloping programs for the solution of computational problems is referred to as programming. Compu ter programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work o ut otherwise . So programming is breaking a task down into small steps.Programming is sometimes contrasted with coding. Coding generally refers to the writing of progr ams for given program specification, while programming includes the task of preparing the program sp ecification as well as that of writing the program. The text of a program is sometimes referred to as cod e, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:●Write a program.●Compile the program.●Run the program.●Debug the program.●Repeat the whole process until the program is finished.(三)、choose the best answer according to the passage B.(根据上文的内容选择正确的答案。