计算机专业英语单选题Word文档格式.docx

1、多媒体将在我们生活的各个方面变得越来越普遍A.precise B.pervasive C.permit D.pass7.Communication through the Internet, the_C_ performs the reverse function.通过Internet进行通信，数据通信设备（DCE）执行反向功能。A.CRT B.A station controller （STACO） C.Data communications equipment （DCE） D.DTE8.High-level languages must first be translated into a

2、（n） C language before they can be understood and processed by a computer高级语言必须首先被翻译成（n）机器语言，然后才能被计算机理解和处理。A.Advanced B.common C.Machine D.Usual9.Data A can reduce the amount of data sent or stored by partially eliminating inherent redundancy.数据压缩可以通过部分消除固有的冗余来减少发送或存储的数据量。A.compression B.configuratio

3、n C.conversion D.compilation10.What does Tim Berners-Lees description about Web 2.0 mean? _D_蒂姆伯纳斯-伯纳斯关于web2.0的描述是什么意思？Web 2。0是万维网上的一场革命A.Web 2.0 is an entirely new concept. B.Web 2.0 is a very popular now.C.Web 2.0 is not defined clearly. D.web 2.0 is an revolution in the World Wide Web11.E-commerc

4、e do business through _D_.电子商务通过互联网和EDI进行业务A.wire-photo B.face-to-face meeting C.computer D.Internet and EDI12.When a _B_ is used, all the devices in the network are connected to a single cable.当使用总线网络时，网络中的所有设备都连接到单个电缆。A.network B.bus network C.star network D.ring network13.A Dis used to communicat

5、e with another computer over telephone lines.调制解调器是用来与另一台计算机通过电话线进行通信的A.mouse B.printer C.keyboard D.modem14.J2EE is a single-language platform; calls from/to objects in other languages are possible through D, but this kind of support is not a ubiquitous part of the platform.J2EE是一个单一语言的平台;通过CORBA，可

6、以使用其他语言的对象调用，但是这种支持并不是平台中普遍存在的一部分。A.CLR B.IIS C.OMG D.CORBA15.（C ）as a significant majority of market share in the desktop微软Windows占桌面市场份额的绝大部分A. Mac OS B. unix C. Microsoft Windows D. linux16.He insisted on leaving early （D ） I told him not to.他坚持要早走，尽管我告诉他不要这么做。A.but B.when C.while D.although17.pr

7、imary memory which is stored on chips located D.存储在主板上的芯片上的主存A.on the CPU B.outside C.inside the processor D.on the motherboard18.what does neural network mean?C神经网络”是什么意思A.精神网 B.自然网络 C.神经网络 D.社会网络19.Hardware components are used for the purpose of （B ）. 硬件组件用于上述所有的目的A. central processing B. all of t

8、he above C. input D. output20.Small as it is, a personal computer can perform the same program instructions as （ C）. 尽管它很小，但个人电脑可以执行与大型计算机相同的程序指令A. typewriter B. printers C. larger computers D. human beings21.The _A_ hidden in the infected system does not break out immediately; instead, it needs cer

9、tain time or some condition before it breaks out. 隐藏在受感染系统中的病毒不会立即爆发;相反，它需要一定的时间或某种条件才能爆发。A. virus B. file C. data D. software22.“Multimedia” means that _B_ . “多媒体”意味着它可以同时完成所有的工作。A. it can show a graph. B. it can do all above at the same time.B. C. it can play music D. it can rotate a three-dimensi

10、onal model.23.D is an architectural framework. www是一个架构框架。A. Dns B. http C. ftp D. www25.In the following devices, which is NOT included in the list of the core components of modern computers _B_ 在以下设备中，不包括在现代计算机晶体管的核心组件列表中。A. RAM B. Transistor （晶体管） C. Microprocessor D. Chip26.The larger the system

11、 of the computer, the greater its （ A）. 计算机系统越大，存储容量就越大A. storage capacity B. neither A nor B C. processing speed D. both A and B27.There are _B_ separate products that form the Windows 2000。 有四种独立的产品构成了Windows 2000。A. only one B. four C. two D. three28.The purpose of the A is to provide fully integ

12、rated analog services to users. AA的目的是为用户提供完全集成的模拟服务。A. ISDN B. HTTP C. WWW D. FTP29.Most operating system have a standard set of _A_ to handle the processing of all input and output instructions. 大多数操作系统都有一组标准的控制指令来处理所有输入和输出指令的处理A. control instructions B. spreadsheet C. I/O operation D. data table3

13、0.In the system development process, （C ） and pseudocode are tools used by programmers in the implementation phase. 在系统开发过程中，流程图和伪代码是程序员在实现阶段使用的工具A. object-relationship chart B. structure chart C. flowcharts D. toplogic chart31.Which of the following RDBMS is not open source according to this articl

14、e? _B_ 根据本文，下列RDBMS中哪一个不是开源的A. MySQL B. SQL Server C. SQLite D. PostgreSQL32.A（n） D is usually a computer installed with the necessary software and allows two networks, each with a completely different set of protocols, to communicate. 网关通常是安装了必要软件的计算机，并允许两个网络，每个网络都有一个完全不同的协议集，用于通信。A. Router B. hub

15、C. switch D. gateway33.A hardware or software malfunction can cause a system to （D ）. 硬件或软件故障会导致系统崩溃A. crack B. crush C. collide D. crash34.A companys ability to deploy and support customer-oriented （B ） systems will be of vital importance to its prosperity. 一家公司部署和支持以客户为导向的电子商务系统的能力将对其繁荣至关重要。A. e-L

16、earning B. e-Business C. e-Shopping D. e-Banking35.The abbreviation USB stands for Universal （B ） Bus. 通用串行总线的缩写是USB。A. Symmetric B. Serial C. Syntactic D. Sequential36.In the system development process, the code is written in the B phase. 在系统开发过程中，代码是在实现阶段编写的。A. testing B. implementation C. analysi

17、s D. design37.Visual Basic has Cversions. Visual Basic有三个版本。A. two B. one C. three D. four38.He was glad to find the fire（B ） brightly. 他很高兴地发现火在熊熊燃烧。A. have bum B. burning C. burned D. to bum39.In the system development process, the system analyst defines the user, needs, requirements and methods i

18、n the （B ） phase.在系统开发过程中，系统分析人员在分析阶段定义用户、需求、需求和方法A. Design B. analysis C. testing D. implementation40.Chemical energy, （C ） from fuel or other matters, can be transformed into heat energy. 化学能，无论是燃料还是其他物质，都可以转化为热能。A. no matter how B. if or not C. whether D. not considered that41.Whereas a repeater

19、operates only in the physical layer of the OSI model, a bridge operates in both the physical layer and the A layer of the OSI model. A. data-link B. Physical Layer C. Transport Layer D. Network Layer42.Assembly-language instructions are a series of _D_. A. machine codes B. words C. 0s and 1s D. abst

20、ract codes43.Whereas the decimal system is based on 10, the D system is based on 2. There are only two digits in the latter system, 0 and 1. A.bilateral B. byte C. bit D. binary44.You can come with me to the museum this afternoon （B ） you dont mind walking for half an hour. A. so far as B. if C. unl

21、ess D. except45._A is a storage location inside the processor. A. ALU B. Memory C. Control D. A register46.Which of the following items is NOT the traditional tools for artists in Painter? _A_ A. Color pencil B. Charcoal C. Felt pens C .Pattern pens47.if we want to retrieve data from the database wi

22、th SQL,we should use the comand of （ A） A. selec B. updae C. inser D. delee48.The RGB value is composed of _D_ components. A. two B. four C. three D. one49.A _ B_ is a device that enables the computer to handle sounds. A. network card B. sound card C. monitor D. video card50.In the system developmen

23、t process, modularity is a very well-established principle used in the B phase. A. implementation B. design C. analysis D. testing51.All computers can perform basic machine operations under the control of （A ）. A. programs B. commands C. instructions D. operations52.Many viruses go resident in the m

24、emory like a （A ）. A. tsr program B. .exe file C. data file D. .com file53.Which of the following events did happen latest in the development of Painter? _A_ A. Corel Painter Sketch Pad was launched B. Painter 1 2 was release B. Painter was acquired by Corel Corporation. D. “Floaters” were released

25、with Palter54.Dis a word processing tool that helps you to creae quality documents. A. Outlook B. Excel C. Access D. Word55.With Windows, you can run several powerful applications at once and switch quickly （ A） them. A. among B. in C. between D. on56.According to Intel,there are Bstages in the evlo

26、lution of eBusiness. A. Three B. Four C. Two D. One57.Just a minute, Im waiting for the computer to （ C） up. It wont take long to start it. A. scroll B. log C. boot D. activate58._C_ is a fast and powerful operating system, based on the UNIX O.S.A. Windows 98 B. Office 2000 C. Linux D. Windows 20005

27、9.lease find the item that is not belong to the DBA _C_. A. integrity constrain specification B. schema definition C. DDL D. storage structure and access method definition60.The _C_ serves as an interface between hardware and software. A. application program B. system C. operating system D. control

28、unit61.According to BusinessWeek, the attacks reported in the first half of 2003 nearly match previous years total number . CA. 86404 B. 34,876 C. 76,404 D. 56,35462.Which of the following emerged first in the history of software engineering? _D_ A. Code repositories B. Commercial OOP language C. Extreme programming D. Optimizing inspections63.A（n） （ ） is a connecting device that only regenerates the signal. CA. s