计算机专业英语试题及答案A卷.docx

1、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：题号一二三四五六总分得分 . 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

2、. 可执行文件 (. Match the following words and expressionsi n the left column with those similar in meaning in the rightcolumn(将左列的词汇与右列相应的汉语匹配 )(10% )1. memory unita. 半导体存储器2. intelligenceb. 机制3. semiconductor memoryc. 存储单元4. data definition languaged. 数据定义语言5. mechanisme. 通信6. machine language7. communi

3、cation8. element distancef. 机器语言g. 智能h. 桌面操作系统9. desktop operating systemi. 输入 /输出设备10.input/output device1. （ ） 6.2. （ ） 7.3. （ ） 8.4. （ ） 9.5. （ ） 10.j.像素距离) . 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.

4、 万维网联盟 4.信息技术 9. 图形用户界面 得分阅卷人5.选择最恰当的答案万维网 10. 兆赫 . 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）（15%）1. The basic units of a computer system are as follows: A. CPU, memory and disk B. CPU, input and output unitC. CPU, memory and I/O system D

5、. CPU, memory and ALU2. A mouse is a small device that a computer user pushes across a desk surface in order to point to a place on a and to select one or more action to takefrom that position.A. desktopC. consoleB. displayD. platform3. The control unit fetches from memory and decodes them.A. dataC.

6、 results4. When powerB. informationD. instructionsis removed, information in the semiconductor memory isA. reliableC. manipulatedB. lostD. remain5. Please find the item that is not belong to the DBA .A.storage structure and access method definition B. schema definitionC. integrity constrain specific

7、ation D. DDL6.Each is a unit of both atomicity and consistency.A. transaction B. databaseC. storage structure D. schema details7.A characteristic of operating system is .A. resource management B. memory managementC. error recovery D. all the above8.Assembly-language instructions are a series of .A.

8、0s and 1s B. abstract codesC. machine codes D. words9.Software engineering is some certain .A. programs B. methodsC. products D. managements10.An advantage of a ring network is that it needs less .A. computer B. networkC. cable D. information11.An ISP supplies a that you can dial from your computer

9、to log onthe internet server.A. public key B. private keyC. service number D. help file12.To open Internet Explorer, just click Start, point to , and then clickInternet Explorer.A. Programs B. ViewC. Layout D. Control Panel13.E-commerce do business through .A. face-to-face meeting B. computerC. wire

10、-photo D. Internet and EDI14.Every transaction in electronic commerce includes information flow, commercial flow, and material flow.A. data flow B. currency flowC. merchandise flow D. file flow15.The hidden in the infected system does not break out immediately;instead, it needs certain time or some

11、condition before it breaks out.A. file B. dataD. virusC. software. 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%）high-level language assembly language w

12、ritten machine language notationA programming language, designed to facilitate the communication between human and computers, is a for describing computation inreadable form. There are 3 levels of programming languages, they are , which can be run directly by computer; and . There are different high

13、-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

14、 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 Comput

15、erThe 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 foun

16、d 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 t

17、he processors 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 informat

18、ion 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 diffe

19、rent 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 m

20、ost 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 inform

21、ation. 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. Wh

22、en 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 b

23、asic 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 s

24、ometimes 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, ea

25、ch 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 proces

26、s of planning and creating a sequenceo f 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. C

27、oding 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 l

28、ines 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. Whats actually involved in programming - the actual process of writing programs? Heres a quick overview of the

29、 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根 B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

30、 how to .A. calculate B. program C. add D. subtract2.Computer programming is the process of planning and creating a sequence of for a computer to follow.A. steps B. process C. lines D. graphics3.The term coder is used to describe .A. machine B. computer C. keyboard D. person4.In order to solve a com

31、putational problem, you can let a person or a to do it.A. machine B. computer C. keyboard D. 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