专业外语试题

姓名＿＿＿＿＿＿＿＿学号＿＿＿＿＿＿班级＿＿＿＿＿＿＿＿密封线02级信息一班 专业外语试题I Try to match the following columns （20）Superheteodyne 漫游 Carrier 光纤通信 Subscriber 码分多址 Roam 超外差 Handset 手持机 Telephony 用户 CDMA 电话 Optical communication 载波 Converter 检测器 Detector 转换器 II WORDS （20）Version mainstay Integration far beyond Fixed-tuned originalPower amplifier telecommunication In the meantime seamless开放的标准 无线通信系统 频分多址 芯片 多路复用 光电转换 蜂窝市场 耦合 通用分组无线业务 基站控制器III Translate the Chinese into English (20)在过去的10年，GSM 已成为移动通信取得非凡成功的支柱。

现在，在真正宽带服务时代的初期，GSM 将继续满足新的要求而不断发展。

GSM 最大的一个优点就是在大约160国家里给消费者提供无缝的国际漫游服务。

这成为它发展的一个重要驱动因素，在欧洲和亚洲目前已有约3亿GSM 用户。

IV Translate the English into Chinese （10）The digital system would offer improved spectrum efficiency, better quality transmission and new services with enhanced features including security. It would also permit the use of Very Large Scale Integration which would lead to smaller and cheaper mobiles, including hand terminals. Finally, a digital approach would complement the development of the Integrated Services Digital Network with which GSM would have to interface.V Reading （18）A computer is a machine that accepts and processes data into information under the control of a stored program ．Data are facts or observations ，while information is the meaning we attribute to them ．A computer is a data processing machine ．Info Data flow into the machine as input ．Motion flows from the machine as output ．The computer processes the data ．These three basic concepts of input ，processing and output occur in almost every aspect of human life play whether at work or playing ．What do we mean when we say that a computer processes data? Process implies that a change takes place ．For example ，in clothing manufacturing ，input is the pieces of cut cloth ．The processing is the sewing together of these pieces"' ．And the output is me nun fished garment ．Often ，data processing involves filtering and summarizing data so that underlined patterns can be perceived ．How does a computer process its data? What functions ，it per-what operations ，姓名＿＿＿＿＿＿＿＿学号＿＿＿＿＿＿班级＿＿＿＿＿＿＿＿密封线can form? Generally computers ，can add ，subtract ，multiply ，divide ，compare ，copy ，request input and output ．What makes a computer different from a calculator?We know that when adding two numbers on a calculator to find the sum ，it requires direct human intervention at each step ．A computer can process data automatically without human intervention ．However a computer is not intelligent ．It doesn’t know when to add ，or subtract ，or compare ，or request input ．if it is to function without direct human control ，it must be given a set of instructions to guide it ，step by step ，through a process The set of instructions is called a program ．The program is stored physically inside the machine ，making it a stored program ．It is the stored program that distinguishes a computer from a calculator ．Modern computers vary in physical size from those that fill rooms to those that with CPUs the size ．Generally ，the larger the system ，the greater its processing speed ，storage capacity ．Systems on the low end of the size scale are called microcomputers ，whose central processor is built as a single semiconductor device ，called the microprocessor ．Continuing up the size scale ，mainframe computers are systems that may offer faster processing speeds and greater storage capacity than a typical microcomputer ．Finally come the super systems ，designed to process complex scientific applications ．These systems are the largest ，fastest ．Computers are thought to have many remarkable powers ．In the past ，a complex computation would take years of human work ．But now it can be done in a few seconds ．A number of various complicated problems could not be solved in the past ，however ，they have been solved with the help of computers today ．New words and Expressions.aspect 方面，面貌 garment 衣服，外表 imply 暗示，意味 filter 过滤，渗透 滤波器 summarize 总结，概述underlying 在下面的、根本的 pattern 模仿，样品 perceive 察觉，认识到 subtract 减去，减 multiply 乘，繁殖calculator 计算机，计算器 intervention 干涉，插入 automatically 自动地，机械地dime 一角硬币 complicate 使变复杂attribute to 认为某事物是….的结果； 把某事物归功于 Technical Termsclothing manufacturing 服装加工（业） underlying patterns 基础结构 CPU （central processing unit) 中央处理器 the size scale 规模a single semiconductor 单片半导体 mainframe computers 大型计算机A ．Try to match the following' columns ：1．a stored program 过滤和综合数据 2．data processing 不受人的干预 3．every aspect 存储容量 4．the finished garment 体积的大小 5．filtering and summarizing data 存储程序 6．without human intervention 数据处理 7．physical size 制成的服装 8．store capacity 各方面B ．Choose the one that best completes each of the following statements according to the text ：1 ．The meaning that human beings attribute to facts is ＿．A ．informationB ．dataC ．knowledgeD ．structure 2 ．Raw ，unstructured ，unprocessed facts means ＿． A ．data B ．program C ．devices D ．material 3 ．A computer processes into______A ．information/dataB ．Data/informationC ．facts/dataD ．Information/facts 4．Data flow into the computer as ＿．A ．OutputB ．a programC ．a processD ．input 5．Information flows from a computer as ＿．A ．outputB ．memoryC ．a programD ．input 6 ．The ＿distinguishes a computer from a calculator ． A ．processor B ．stored program C ．memory D ．output7. Data and program instructions are stored in ＿．姓名＿＿＿＿＿＿＿＿学号＿＿＿＿＿＿班级＿＿＿＿＿＿＿＿密封线A ．the processorB ．an output deviceC ．the stored programD ．memory8 ．A series of instructions that guides a computer through some process is ＿．A ．computerB ．inputC ．outputD ．prey 9 ．The central processor ，which is built as a single semiconductor device ，meansA ．calculatorB ．modern computerC ．microprocessorD ．machine10 ．Computers are thought to have many remarkable powers ．Here powersmean_____A ．abilityB ．energyC ．forceD ．rightVI Writing （8）Write an invitation card (内容自定 要求标明回复)VII 用英语写一句你的人生格言（4）。