计算机专业英语试题及答案(B)

题号一二三四五六总分得分得分阅卷人一、Give out the full names for the following abbreviations(写出下列缩写词的全称)（15%）WAN_HTTP_NT_CEO_DBMS_ISP_XML_BIOS_IT_WWW_得分阅卷人 二、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%）1. output devices a. 操作系统2. silicon b. 扩展存储器3. expanded memory c. 硅4. database administrator d. 输出设备5. operating system e. 汇编语言6. assembly language f. 数据库管理员7. gateway g. 数字图像处理8. laser technology h. 网关9. digital image processing i. 制造过程10.manufacturing process j. 激光技术 1. （ ） 6. （ ） 2. （ ） 7. （ ） 3. （ ） 8. （ ） 4. （ ） 9. （ ） 5. （ ） 10.（ ）得分阅卷人三、Translate the following phrases into English(将下列短语翻译成英语)（10%） 1. 高速打印机 ( )2. 随机存取存储器 ( )3. 软件可靠性 ( )4. 面向服务的 ( )5. 光盘驱动器 ( )得分阅卷人四、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)（30 %） 1. Most system boards have two kinds of power connectors: _ . A. AT and ISA styles B. ATX and ISA stylesC. AT and EISA styles D. AT and ATX styles2. A processor is composed of two functional units, they are _. A. an arithmetic/logic unit and a storage unit B. a control unit and some registersC. a control unit and an arithmetic/logic unit D. some registers an arithmetic/logic unit3. _ is a storage location inside the processor. A. A register B. ALUC. Control D. Memory4. A periodic refresh is needed to restore the information for the _ .A. SRAM B. DRAMC. EPROM D. EEPROM5. The raw data are stored on the disk using the _ . A. data dictionary B. file systemC. DBMS D. DBA6. The _ serves as an interface between hardware and software.A. system B. application programC. operating system D. control unit7. Most operating system have a standard set of _ to handle the processing of all input and output instructions. A. spreadsheet B. control instructionsC. I/O operation D. data table8. _ uses commands that are easier for programmers to understand than are machine language commands. A. Assembly language B. High-level languageC. C language D. C+ language9. When a _ is used, all the devices in the network are connected to a single cable. A. bus network B. ring networkC. star network D. network10. Two common applications of LANs are _ resource sharing and information resource sharing. A. software B. computerC. network D. hardware11. With Internet Explorer and an Internet connection, you can search for and view information on the _ . A. Active Desktop B. ProgramsC. Phone Dialer D. World Wide Web12. Videodisc and laser technology provide the ability to_ A. cost more B. create some education files C. enhance other forms of education D. store large amounts of data13. _ refers to the process of a two dimensional picture by a digital computer . A. Pattern recognition B. Image compressionC. Digital image processing D. Image data file format14. “Multimedia” means that _ . A. it can play music. B. it can show a graph.C. it can rotate a three-dimensional model.D. it can do all above at the same time.15. Many companies use _ to train their employees. A. technology B. entertainmentC. multimedia applications D. animation得分阅卷人五. To identify the following to be True or False according to computer knowledge( 根据计算机知识判别是非题)（10%）1. A register is a storage location inside the processor. ( )2. A system board is a heart of a computer. ( )3. The Memory addresses are expressed as binary numbers. ( )4. Metadata means data about data. ( ) 5. Without an operating system, we could not execute a user program. ( )6. A high-level language can be designed to only process scientific calculation. ( )7. For information about using Internet Explorer, click the Help menu in Internet Explorer. ( ) 8. The development of videodisc is useful for distance education. ( )9. There are three general types of compression. ( )10. Multimedia is not only a product, but also a technology. ( )得分阅卷人六. Reading comprehension(阅读理解)(25%)(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)(10%)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 central processing unit(CUP) 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 component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, which its speed and capacity have increased tremendously. Indeed, these changes have resulted in micro-Computers that are small enough to fit on your desk and your lap.The CPU comprise the control unit and the arithmetic/logic unit (ALU).The control unit is responsible for directing and coordinating most of the computer systems activities. 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) functionsthat is, it adds, subtracts, multiplies, divides, and does comparison. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions , such as “greater 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)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 functions. ( )5. The central processing unit (CPU) is the heart of the computer systems. ( )要求：明确标注每小题或每步骤得分点一. Give out the full names for the following abbreviations(写出下列缩写词的全称)（15%）( 本题共15分, 每小题1.5分)WAN: Wide Area NetworkHTTP: Hypertext Transport ProtocolNT: Net TechnologyCEO: Chief Executive OfficerDBMS: Database Management SystemsISP: Internet Service ProviderXML: eXtensible Markup languageBIOS: Basic Input/Output UnitIT: Information TechnologyWWW: World Wide Web二. 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. （ d ） 6. （ e ） 2. （ c ） 7. （ h ） 3. （ b ） 8. （ j ） 4. （ f ） 9. （ g ） 5. （ a ） 10.（ i ）三. 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2分)1. high-speed printer2. Random Access Memory3. software reliability4. service-oriented5. optical disk driver四. For each of the following blanks, four choices