计算机应用复习题__专业英语（整理）12

专业英语

1. How many layers does the ISO/OSI mode have? (seven ) 2. External devices are linked to a small computer system through (interfaces ).

3.CPU has only two fundamental sections: the arithmetic and logic unit and (the control unit ).

4. Objected-based logic models are used for ( describing data at the conceptual and view levels )

5. arithmetic and logic unit executes instructions

6. Which is an simply the application of internet technology within an internal or closed group?( intranet )

7CD-ROM belongs to (optical laser disk )

8. A collection of conceptual tools for describing data, data relationships, data semantics 语义and data

Constraints约束is a (data model )

9.The Open Systems Interconnection (OSI)reference model is based on a proposal developed by ( ISO )

10. The software that allows one or many persons to use and/or modify this data is a (DBMS )

11. The physical components of a computer are collectively called (hardware).

12.. The most popular processor interconnection topology is the (hypercube超立方体).

13. The part of an instruction that tells the processor what to do is the (operand 操作数).

14. The part of an instruction that tells the processor what to do is the (operation code操作码).

15.The permanently useful data is stored in ( the ROM )

16. The interference干扰that distorts electronic signals transmitted over a distance is called (noise ).

17. All functions in spreadsheets 电子表格start with (an equal sign ). 18. An E-mail server can be considered as a (powerful operating system ) 19. A programming technique that allows you to view concepts as a variety of objects is called (object oriented programming )

A program instruction or a piece of data is stored in a specific primary storage location called an (address)

22. A bus that is used to control the access to and the use of the data and address bus is called (control bus)

23. A location in memory is accessed by its (address). 24. A small piece of code that can be transported over the Internet and executed on the recipient’s machine. The sentence describes (applet 小应用程序)

25. An E-mail server can be considered as a (high-configuration computer高端计算机) .

26. A protocol is a set of (regulations ). 27.

Which

networks

usually

span

tens

of

kilometers?(Metropolitan area城域网) 28. A computer system has input, output, storage, and (CPU ).

29. All Intranet related documents are written in (HTML) 30. The WWW is based on which of the following standards? (client-server model客户机服务机模型)

31. WWW stand for World Wide Web 33. Programmers write ( source code ).

34. Primary storage provides the CPU with temporary暂时的storage for programs and data

35. When a CPU needs the data to

operate, it goes where first? (the cache ).

36. When hypertext pages are mixed with other media, the result is called(hypermedia)

37. The “brain” of a computer system is (CPU)

40. What does a worksheet mean(a working area framed by letters and numbers)

41. Before typing in any data, a user needs to (select the cell).

42. A computer system has four parts, they are output, storage, processing components and (input )

43. Another name for primary storage is (RAM ).

44. The Open Systems Interconnection (OSI) reference model is based on a proposal 提议developed by (ISO ). 45. The basic output device on a small computer is a (display screen ). 46. To prevent user programs from interfering干扰with the proper operation of the system, the hardware was modified to create two models: (User mode and monitor mode ) 47. A data model is a collection of conceptual tool for describing (data, data relationship, data semantics, data

constraints)

48. What kind of computer would apply several instructions to each datum资料 it fetches获得form memory? (MISD ) 49. What is a computer program? (a set of instructions )

50.A communication pathway connecting two or more devices is a (channel )

51. How many basic units do today's digital computers consist of? ( 4 ) 52. LCD is based on TFT 53. Optical laser disk includes CD-ROM, magneto-optical disk and (WORM disk )

. A special type of primary storage which cannot be altered by the programmer is called (ROM )

55. A list of protocols used by a certain 确定system , one protocol per layer, is called a (protocol stack协议集) 56. The realization实现of the mobile internet relies on a new set of standards ,known as the (WAP 无线应 用协议)

57. What does A worksheet mean? (an EXCEL program )

58. How many different types of Entity 实体relationships are there?( 4 ) 59. What kind of computer would apply

one instructions to each datum it fetches form memory? (SISD ) 60．Cache memory is employed by computer designers设计师to increase 增加computer system (throughput 吞 吐量)

61. The Central Processor has only two fundamental基本sections (the control unit and the arithmetic and logic unit) 63. The basic output device on a small computer is a (display screen ). . How many parts are there in URL? (3)

65. All Intranet related documents are written in (HTML )

67. What does HTTP stand for? (Hypertext Transfer Protocol ) 68．How many record-based logical models are widely used ?( 3 ) 70. Normally通常地, how long does a user need to wait until his/her E-mail account is ready if he/she applies for it from an ISP ? (no time )

71. A bus that is used to designate the source or destination of the data on the data bus is called ( address bus )

72.Out put devices don’t include scanner 73.What does IC stand for? (Intelligent Circuit智能电路)

74.The software which acts as an

interface between a user of a computer and the computer hardware is (operating system )

75.The protocol which downloads files free of charge from thousands of computers around the globe is (FTP protocol )

76. Out put devices don’t include mouse 77. Data and program instructions are stored in (memory ).

78. How many main categories目录of optical laser disks are there? (3 ) 80. What is a set of programs that manipulate操作encoded knowledge to solve problems in a specialized domain 域that normally requires human expertise? (Expert system )

82.. How many layers does the TCP/IP layering model have? (5 ).

84. How many basic operating system types are there? (3 ).

85.Which one can be rewritten? (U-DISK )

86.If an object inherits继承its attributes属性from a single parent, it is called(single inheritance ) 88. How many classes are the data models divided into?( 3 )

91.The way each object combines its member data and member functions into

a single structure is called Encapsulation包装

92. The standard query查询language of relational database is (SQL)

93. Creating the database and its table structure uses (data definition 定义) 94. LCD is based on which of the following? (TFT薄膜晶体管) 1.class hierarchy类层次 2.XML可扩展标记语言 3.Intranet内部网 4.data bus数据总线

5.Operating system操作系统 6.CAD计算机辅助设计 7.Neural Networks 神经网络 8. topology analysis拓扑分析 9.ADO ActiveX数据对象

10. multiprogramming多道程序设计 11. ODBC 开放数据库互连 12.VR 虚拟现实

13.cache memory 高速缓冲存储器 14.FTP文件传输协议 15.system bus系统总线 16. GUI 图形用户界面 17.ROM只读存储器

18.object-oriented programming面向对 象编程

19.virtual reality虚拟现实 20.主存(Main memory ) 21.调制解调器(modem )

22.可编程只读存储器(PROM ) 23. off-line operation脱机操作 24.客户端/服务器(Client/Server ) 25.多媒体(Multimedia ) 26.虚函数(virtual function ) 28..VDT 视频显示终端 29.EDI 电子数据交换 30.CAM 计算机辅助制造

31. RDBMS 关系型数据库管理系统 34.工具条( toolbar ) 35.统一资源定位符( URL ) 36.统一资源标识符( URI )

37.人工智能 (Artificial Intelligence ) 38. KDD 数据库中的知识发现 45.软件工程 (software engineering) 46.视频压缩 (video compression ) 49.电子商务 (Electronic Business ) 51. EJB 企业Java Beans 53.应用编程接口(API ) .视频点播VOD 55. memory stick 记忆棒 56.传输控制协议/互联网协议 (TCP/IP)

58.地理信息系统( GIS) 59. RAP 快速应用程序原型技术 61.系统软件 ( system software ) 62.磁盘操作系统dos 63.结构化查询语言sql

.虚拟专用网VPN Virtual private network

65.开放式系统互联OSI 66.个人数字助理(PDA ) 67. VLSI 超大规模集成电路 68.带宽(bandwidth )

69.集成电路 (integrated circuit ) 70.结构化编程Structured programming 71.复杂指令集计算机( CISC ) 73.PCI 外围设备互连

75.OODBMS 面向对象的数据库管 理系统

76.abstract data type 抽象数据类型 1.CD-R recorders are used to duplicate CDs( T )

2.The system clock is the brain of a computer. ( F )

3.Cache memory is much faster than RAM. ( T )

4.Internet resources are stored on Web servers. ( T )

5.Windows 2000 is the first Windows operating system in a real sense感觉观 念.( F )

6.We can view an operating system as a resource manager. ( T )

7.You can connect 255 devices to a computer by USB. ( F )

8.The single-sided DVD can store 6.5GB of data. ( F ) 9.Keyboard and mouse are both the input devices of the

computer. ( T )

10.Cache memory is more expensive than RAM.( T )

11.Both the user names and the passwords must be unique for E-mail accounts.( F )

12.ALU is one of the components of CPU.( T )

13.JA V A is a Object-Oriented programming language.( T ) 14.You can connect 120devices to a computer by USB. ( T)

15.Buffering 缓存is an approach to improving system performance. (T )

16.Microsoft Windows 2000 is an operating system of the computer. ( T )

17.PCI is a popular low-bandwidth bus. ( F )

18.Printer is the input device of the computer. ( F )

19.The system clock sends out pulses 脉冲regularly定期. ( T )

20.FTP is a protocol of the computer network. ( T )

21.HTTP stand for代表High Transportation Port. ( F )

A cache runs as fast as a RAM. ( F ) 22.CPU has only one fundamental

section: the control unit. ( F ) 23.Hard disks and floppies operate in

different ways. ( F )

24.Cache memory is much faster than RAM. ( T )

25.VDT stands for video display terminal. ( T )

26.System bus provides a path for moving data between system modules.模块( F )

27.CD-ROM stands for compact 紧密的disk read-only memory. ( T ) 28.The single-sided DVD can store 6.5GB of data. ( F )

29.Buffering is an approach to improving system performance. ( T ) 30.WWW stands for World Wide

Web. ( T )

31.There 3 main categories of optical laser disks: CD-ROM, DVD and VCD. ( F )

32.You can connect 255 devices to a computer by USB. ( F ) 33.JA V A is a Object-Oriented

programming language. ( T ) 34.An OS is the software which acts as

an interface between a user and a computer. ( T )

35.Buffering is an approach to improving system performance. ( T )

36.Microsoft SQL server 2000 is an operating system of the computer. ( F )

37.Microsoft Office 2003 is operating system software. ( F )

38.FTP is a protocol of the computer network. ( T )

39.The Web browser is used to display the data stored on the Internet. ( T )

40.PCI is a popular low-bandwidth bus. (F )

41.A buffer's capacity缓冲器is low and price is high, and it runs as fast as a RAM. ( F )

42.Primary storage provides CPU with temporary暂时storage for programs and data. (T)

43.The wide of the bus is also called the \"word length\". ( T )

44.The single-sided DVD can store 6.5GB of data. ( F ) 45. A CPU includes the ALU and the controller. ( T ) 46.MSDOS referto Microsoft Disk Operating System. ( T ) 47.CD-R recorders are used to duplicate 复制的CDs ( T ) 48.You can connect 255 devices to a computer by USB. ( F ) 49.Cache memory is much faster than RAM. ( T ) 50.Printer is the I/O device of the computer. ( T )

51.DVD provides CPU with temporary storage for programs and data. (F )

52.JA V A is a structured programming language. ( F ) 53.is an Object-Oriented programming language. ( F ) .Internet resources are stored on Web servers. ( T )

55.You can connect 127 devices to a computer by USB. ( T )

56.MS Office 2000 is the first Windows operating system in a real sense. ( F ) 57.We can view an operating system as a output hardware. ( T )

58.PDA is one of the components of CPU. ( F )

59.The single-sided DVD can store 6.5GB of data. (F )

60.Keyboard and mouse are both the input devices of the computer. ( T )

61.Cache memory is less expensive than RAM.( F )

62.The user name must be unique for E-mail accounts. ( T )

63.ALU is one of the components of CPU. ( T )

.Keyboard and mouse are both the input devices of the computer. ( T ) 65.PCI is a popular low-bandwidth bus. ( F

66.The single-sided DVD can store 6.5GB of data. ( F )

67.You can connect 255 devices to a computer by USB. ( F )

68.We can view an OS as a resource manager. ( T )

69.Windows 95 is the first Windows operating system in a real sense.

( T )

70.CD-R recorders can be used to duplicate CDs( T )

71.Microsoft Office 2003 is an operating system software. ( F )

72.WWW stands for World Wide Web. ( T )

73.Buffering is an approach to improving system performance. ( T )

74.PROM is the abbreviation of portable 轻便式read –only memory. ( T ) 75.ROM is the abbreviation of read of memory. ( F )

76.Hard disk provides CPU with temporary storage for programs and data. (F )

77.MS-DOS is a Object-Oriented programming language. ( F )

78.OS is the software which acts as an interface between a user and a computer. ( T )

79.MS Windows 2000 is a hardware component of computer. ( F )

80.FTP is not a protocol of the computer network. ( F )

81.C++ language is a structured programming language. ( F ) 82.Linux is an operating system. ( T )

83.To format a floppy软盘means that magnetic areas are created. ( T ) 84. A scanner belongs to the output device. ( F )

85.URL is used to locate Internet resources. ( T )

86.E-mail is a method of sending and receiving messages on the Internet. ( F )

87.HTML is used to write Web pages.( T)

88.CD-Rrecorders are used to duplicate CD( T )

.XML可扩展标记语言is used to write Web pages.( F ) 90.The CPU is the brain of a computer( T )

91.Cache memory is as fast as RAM. ( T )

92.C++ language is a structured programming language.( F ) 93.Linux is an operating system. ( T ) 94.HTTP应该是URLis used to locate Internet resources. ( F )

95.PCI is abbreviation of peripheral component interconnect.( T ) 96. A U-disk belongs to the output device.( T )

97.E-mail is a method of sending and receiving messages on the Internet. F

Thread 线程is

sometimes called lightweight process. A virus scanner is a program that is designed to check an entire computer system for known viruses or suspicious 可疑的activity.

A stack堆；堆叠is a list of items that are accessible容易接近的at only one end of the list.

Electronic Business is the integration of IT and particularly特别the Internet into business processes to change organizations and create new ones. 3. Cache memory is employed by computer designers to increase the computer system throughput . 4.The operating system acts as the manager of system resources and allocates them to specific programs and users as necessary for their tasks. 8. Hubs can be categorized as either CSMA/CD or full-duplex双工传 输repeaters中继器.

Frequency division multiplexing 多路 技术(FDM) is the technical term applied to a network system that uses multiple carrier frequencies to allow independent 的signals to travel through a medium媒介

TheUnified Modeling Language(UML

统一建模语言) is a graphical language for visualizing , specifying说明, constructing , and documenting the artifacts人工产品of a software-intensive system.

Data query uses a set of commands to explore the database contents and allows the user to convert the raw data into useful information.

9. Another important object-oriented concept that relates to the class hierarchy is that common messages can be sent to the parent class objects and all derived 导出subclass objects. In formal terms, this is called polymorphism .

10.An entity 实体is an object , which can be uniquely distinguished from other objects.

6.Remote远程的teleworkers also have the option选择权to have an ISDN line installed安装的to their home or office , linking them to the corporate法 人的Intranet via a local internet service provider(ISP) .

11. In predicate calculus演算, each predicate 谓语is given a name , which is followed by the list of arguments参数.

12. Virtual functions utilize a table for

address information.

13.The MAC sublayer defines the Carrier Sense Multiple Access with Collision Detection

protocol , which made Ethernet famous. 14.Pages are viewed with a browser .

15. An expert system’s knowledge is obtained from expert sources and coded in a form suitable for the system to use in its inference推论or reasoning processes推理的. 16.Windows managers

manage the devices used to exchange information between applications and users

17.Methodsare similar to the functions of procedure-oriented programming. The C++ class actually serves as a template样板or pattern for creating objects.

18. The private专用段section of a class limits the availability of data or methods to the class itself. 19. Flash memory is intermediate 中间物between EPROM and

EEPROM in bith cost and functionality. 功能

20. Inheritance继承in object-oriented programming allows a class to inherit

properties from a class of objects. 21.TheEntity-Relationship model(E-R model) is based on a perception感觉of a real world which consists of objects called entities and relationships among these objects.

22.Linux is an operating system , which acts as a communication service between the hardware and the software of a computer system. 23. Spooling多任务处理

provides a pool of jobs which have been read and waiting to be run. 24. Data management uses a set of commands to enter , correct , delete , and update data within the database tables.

25. The pattern of the oscillation is called a waveform .

26. Moore observed that the number of transistors that could be put on a single chip was doubling双重的every year and 27. To reduce design complexity , most networks are organized as a series of

layer( levels) , each one built upon the one below it.

28.correctly predicted 预算that this pace would continue into the near future.