《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 phras from English into Chine 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 t
微信昵称男生
Unit Three
Section B
循循教导Longhorn：The Next Version of Windows
I. Fill in the blanks with the information given in the text:
1. NGSCB, the new curity architecture Microsoft is developing for Longhorn, splits the OS into two parts: a standard mode and a(n) ________ mode. (cure)
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 prentation engine, we can create and display Tiles on the desktop, which remind us of the old Active Desktop but are bad 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) ________ databa. (relational)
II. Translate the following terms or phras from English into Chine and vice versa:
1. arch 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:
开心快乐每一天一分钟有多长1. Given the array called object with 20 elements, if you e the term object10, you know the array is in ________ form; if you e the term object[10], you know the array is i
n ________ 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 reprentation 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 phras from English into Chine and vice versa:
1. bar chart条形图
2. frequency array频率数组
3. graphical reprentation图形表示
4. multidimensional array多维数组
5. 用户视图ur(’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
沈玮琦
Section B
Microsoft 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 foreeable future. (Machine)
2. With , Microsoft is opening up a channel both to ________ in other programming languages and to non- ________. (developers; components)
3. J2EE is a single-language platform; calls from/to objects in other languages are possible through ________dnf法驱, but this kind of support is not a ubiquitous part of the platform. (CORBA)
4. One important element of the platform is a common language ________, which runs bytecodes in an Internal Language format. (runtime)
II. Translate the following terms or phras from English into Chine 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）
钱起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ba 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
内存卡不能格式化I. Fill in the blanks with the information given in the text:
1. The development process in the software life cycle involves four phas: analysis, design, implementation, and ________. (testing)
