《计算机英语(第2版)》参考答案-USB迷|专注于互联网分享

2024年9月12日发(作者：喜莹莹)

《计算机英语（第2版）》参考答案

注：这里仅给出《计算机英语（第2版）》新增或变化课文的答案，其他未改动课文答案参

见《计算机英语（第1版）》原来的答案。

Unit One

Section C

PDA Prizefight: Palm vs. Pocket PC

I. Fill in the blanks with the information given in the text:

1. With DataViz’s Documents To Go, you can view and edit desktop documents on your PDA

without converting them first to a PDA-specific ________. (format)

2. Both Palm OS and Windows Mobile PDAs can offer e-mail via ________ so that new

messages received on your desktop system are transferred to the PDA for on-the-go reading.

(synchronization)

3. The Windows Mobile keyboard, Block Recognizer, and Letter Recognizer are all ________

input areas, meaning they appear and disappear as needed. (virtual)

4. Generally speaking, Windows Mobile performs better in entering information and playing

________ files while Palm OS offers easier operation, more ________ programs, better desktop

compatibility, and a stronger e-mail application. (multimedia; third-party)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. data field数据字段

2. learning curve学习曲线

3. third-party solution第三方解决方案

4. Windows Media Player Windows媒体播放器

5. 开始按钮Start button

6. 指定输入区designated input area

7. 手写体识别系统handwriting-recognition system

8. 字符集character set

Unit Three

Section B

Longhorn：The Next Version of Windows

I. Fill in the blanks with the information given in the text:

1. NGSCB, the new security architecture Microsoft is developing for Longhorn, splits the OS

into two parts: a standard mode and a(n) ________ mode. (secure)

2. It is reported that Longhorn will provide different levels of operation that disable the more

intensive Aero effects to boost ________ on less capable PCs. (performance)

3. With Longhorn’s new graphics and presentation engine, we can create and display Tiles on

the desktop, which remind us of the old Active Desktop but are based on ________ instead of

________. (XML; HTML)

4. The most talked-about feature in Longhorn so far is its new storage system, WinFS, which

works like a(n) ________ database. (relational)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. search box搜索框

2. built-in firewall内置防火墙

3. standalone application独立应用程序

4. active desktop 活动桌面

5. mobile device移动设备

6. 专有软件proprietary software

7. 快速加载键quick-launch key

8. 图形加速器graphics accelerator

9. 虚拟文件夹virtual folder

10. 三维界面three-dimensional interface

Unit Four

Section C

Arrays

I. Fill in the blanks with the information given in the text:

1. Given the array called object with 20 elements, if you see the term object

, you know

the array is in ________ form; if you see the term object[10], you know the array is in ________

form. (subscript; index)

2. In most programming languages, an array is a static data structure. When you define an array,

the size is ________. (fixed)

3. A(n) ________ is a pictorial representation of a frequency array. (histogram)

4. An array that consists of just rows and columns is probably a(n) ________ array.

(two-dimensional)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. bar chart条形图

2. frequency array频率数组

3. graphical representation图形表示

4. multidimensional array多维数组

5. 用户视图user(’s) view

6. 下标形式subscript form

7. 一维数组one-dimensional array

8. 编程结构programming construct

Unit Five

Section B

Microsoft .NET vs. J2EE

I. Fill in the blanks with the information given in the text:

1. One of the differences between C# and Java is that Java runs on any platform with a Java

Virtual ________ while C# only runs in Windows for the foreseeable future. (Machine)

2. With .NET, Microsoft is opening up a channel both to ________ in other programming

languages and to non-.NET ________. (developers; components)

3. J2EE is a single-language platform; calls from/to objects in other languages are possible

through ________, but this kind of support is not a ubiquitous part of the platform. (CORBA)

4. One important element of the .NET platform is a common language ________, which runs

bytecodes in an Internal Language format. (runtime)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. messaging model消息收发模型

2. common language runtime通用语言运行时刻（环境）

3. hierarchical namespace分等级层次的名称空间

4. development community开发社区

5. CORBA公用对象请求代理（程序）体系结构

6. 基本组件base component

7. 元数据标记metadata tag

8. 虚拟机virtual machine

9. 集成开发环境IDE（integrated development environment）

10. 简单对象访问协议SOAP（Simple Object Access Protocol）

Unit Six

Section A

Software Life Cycle

I. Fill in the blanks with the information given in the text:

1. The development process in the software life cycle involves four phases: analysis, design,

implementation, and ________. (testing)

2. In the system development process, the system analyst defines the user, needs, requirements

and methods in the ________ phase. (analysis)

3. In the system development process, the code is written in the ________ phase.

(implementation)

4. In the system development process, modularity is a very well-established principle used in

the ________ phase. (design)

5. The most commonly used tool in the design phase is the ________. (structure chart)

6. In the system development process, ________ and pseudocode are tools used by

programmers in the implementation phase. (flowcharts)

7. Pseudocode is part English and part program ________. (logic)

8. While black box testing is done by the system test engineer and the ________, white box

testing is done by the ________. (user; programmer)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. standard graphical symbol标准图形符号

2. logical flow of data标准图形符号

3. test case测试用例

4. program validation程序验证

5. white box testing白盒测试

6. student registration system学生注册系统

7. customized banking package定制的金融软件包

8. software life cycle软件生命周期

9. user working environment用户工作环境

10. implementation phase实现阶段

11. 测试数据test data

12. 结构图structure chart

13. 系统开发阶段system development phase

14. 软件工程software engineering

15. 系统分析员system(s) analyst

16. 测试工程师test engineer

17. 系统生命周期system life cycle

18. 设计阶段design phase

19. 黑盒测试black box testing

20. 会计软件包accounting package

III. Fill in each of the blanks with one of the words given in the following list, making

changes if necessary:

development; testing; programmer; chart; engineer; attend; interfaces

system; software; small; user

develop; changes; quality; board; Uncontrolled

IV. Translate the following passage from English into Chinese:

软件工程是软件开发的一个领域；在这个领域中，计算机科学家和工程师研究有关的方法与

工具，以使高效开发正确、可靠和健壮的计算机程序变得容易。计算机科学的这一分支的研

究，考虑软件生命周期的所有阶段。软件生命周期从正式的问题详述开始，随后相继是解决

方案设计、解决方案实现为程序、程序测试和程序维护。软件工程师开发软件工具以及被称

为编程环境的工具集，用以改进开发过程。例如，软件工具可以帮助管理程序员小组正在编

写的大型程序的诸多组件。

Software engineering is an area of software development in which computer scientists and

engineers study methods and tools that facilitate（使变得容易）the efficient development of

correct, reliable, and robust computer programs. Research in this branch of computer science

considers all the phases of the software life cycle, which begins with a formal problem

specification, and progresses to the design of a solution, its implementation as a program, testing

of the program, and program maintenance. Software engineers develop software tools and

collections of tools called programming environments to improve the development process. For

example, tools can help to manage the many components of a large program that is being written

by a team of programmers.

Unit Six

Section B

Model Driven Development

I. Fill in the blanks with the information given in the text:

1. Information engineering emphasizes a modeling tool called ________ relationship diagrams.

(entity)

2. One of the disadvantages of model-driven development is the long ________ of projects.

(duration)

3. Unlike structured analysis and design and information engineering, object-oriented analysis

and design attempts to merge the ________ and ________ concerns into singular constructs called

objects. (data; process或process; data)

4. Unlike logical models, physical models show not only what a system is or does, but also how

the system is physically and technically ________. (implemented)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. check box复选框（或选择框）

2. structured design结构化设计

3. building block（信息系统的）构建模块

4. database schema数据库模式

5. radio button单选（按）钮

6. 系统建模技术system modeling technique

7. 模型驱动开发model-driven development

8. 数据流程图data flow diagram

9. 下拉式菜单drop-down (或pull-down) menu

10. 滚动条scroll bar

Unit Six

Section C

What Is a Design Pattern?

I. Fill in the blanks with the information given in the text:

1. A design pattern generally has four essential elements: the pattern name, ________, solution,

and consequences. (problem)

2. Reusability is often a factor in object-oriented design, so the ________ of a pattern include its

impact on a system’s flexibility, extensibility, or portability. (consequences)

3. The solution of a design pattern describes the elements that make up the ________, their

relationships, responsibilities, and collaborations. (design)

4. With reusable object-oriented software, your design should be ________ to the problem at

hand but also ________ enough to address future problems and requirements. (specific; general)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. procedural language过程化语言

2. common design structure通用设计结构

3. class and object interaction类与对象交互

4. design constraint设计约束

5. 设计模式design pattern

6. 可复用软件reusable software

7. 面向对象的系统object-oriented system

8. 继承层次inheritance hierarchy

Unit Seven

Section C

.NET Data Access Architecture

I. Fill in the blanks with the information given in the text:

1. is the ________ model for .NET-based applications. (data access)

2. currently comes with two categories of providers: ________ and ________

providers. (bridge; native或native; bridge)

3. Database connection ________ allows an application to reuse an existing connection from a

pool instead of repeatedly establishing a new connection with the database. (pooling)

4. In handling data access exception conditions, you can place your data access code within a(n)

________ block and trap any exceptions generated by using ________ blocks with the appropriate

filter. (try; catch)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. bridge provider桥接提供程序

2. data library数据（文件）库

3. connection pooling连接池化技术

4. database-specific functionality数据库特有的功能

5. 默认设置default setting

6. 异常处理程序exception handler

7. 数据源data source

8. 基本类base class

Unit Nine

Section C

Network Connecting Devices

I. Fill in the blanks with the information given in the text:

1. A(n) ________ is a connecting device that only regenerates the signal. (repeater)

2. Whereas a repeater operates only in the physical layer of the OSI model, a bridge operates in

both the physical layer and the ________ layer of the OSI model. (data-link)

3. A(n) ________ is usually a computer installed with the necessary software and allows two

networks, each with a completely different set of protocols, to communicate. (gateway)

4. The distinction between the two terms gateway and ________ is disappearing. They are now

used interchangeably. (router)

II. Translate the following terms or phrases from English into Chinese and vice versa:

1. protocol converter协议转换器

2. physical address物理地址（或实际地址）

3. four-interface bridge 四接口网桥

4. common bus公共总线（或公用总线）

5. 数据链路层data-link layer

6. 总线拓扑结构bus topology

7. 开放式系统互连OSI (Open Systems Interconnection)

8. 广域网WAN (wide area network)