计算机英语答案

1，在开发软件产品时，其开发流程大致可划分为5个阶段：需求分析及规格制定、方法设计、代码实现、测试、维护。 2，所谓功能测试，就是指测试（模块）在有效输入的情况下能否得到预期的输出结果。

计算机专业英语作业1 (三)．Translate the following Chinese into English.(根据汉语写出相应的英语。) 1．键盘 keybord 2．鼠标 mouse 3．扫描仪 scanner 4．打印机 printer 5．输入 input 6．输出 output 7．显示器 monitor 8．存储器 storage 9．数据库 database 10．操作系统 operating system 11．应用软件 application software 12．字处理器 word processor 13．网络浏览器 web browser 二． Tell whether the following statements are true(T) or false(F).(判断正误。) 1．As soon as you turn the computer off, the contents of RAM will disappear. (√)2．Windows XP is Microsoft's most advanced desktop operating system. (√ )3．Software can be divided into two general classes: system software and application software. (√)4．Microsoft Word XP is a member of Microsoft office 2000 . (×)5．Application software (also called end-user program) is designed to perform a specific function directly for the user. (√)6. Without systems software, application software in a computer is useless. (√)7. WinZip, WinRAR and Microsoft’s Internet Explorer are all data compression software. (× )8. Word doesn’t have the feature to accessing to World Wide Web. (× )9. Menu bar displays the names of the application and document. (× )10. Microsoft Word can help you design and manipulate spreadsheet electronically. (× ). 三． Match the following words and expressions in the left column with those similar in meaning in the right column.(将左列的词汇与右列相应的汉语匹配。)（一）．1. central processing unit（CPU）a.操作系统2. hardwareb.输入.3. RAM(random access memory)c.只读存储器4. ROM(read-only memory)d.应用软件5. input e.中央处理器6. output f.系统软件7. operating system g.硬件8. application software h.随机存储器9. system software i.内存10. memory j.输出1． e 6. j 2． g 7．a 3． h 8. d 4． c 9. f 5． b 10. i (二) ．1. binary systemaan input device2. printerba compression software3. Microsoft Wordcan operating system4.Winzipda numbering system based on the digits 0 and 15. Internet Explorerea part of Microsoft word interface6. mousefan electronic spreadsheet7. Microsoft Excellgan output device 8. DOSha word processor9. title baria web browser1． d 6. a 2． g 7． f 3． h 8. c 4． b 9. e 5． i 四．Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary. （从下面方框中选择合适的词或表达，以其适当的形式填空。）1．component heart result in speeddetermine The central processing unit (CPU) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component , responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap. 2. Microsoft Word printer DBMS(database management system) Spreadsheet disk cell value Microsoft Excel document Word processor, __Spreadsheet _________, Database are all application software. Word processor, a special program can enable a computer user to create a ___dobument____, store it on a ___disk____, display it on a screen, even print it on a __printer____. The software such as ___ Microsoft Word _________, WPS, StarOffice are word processors. Spreadsheet is different from a simple table, for whose ___ value ______ have predefined relationship to each other, and each of them sits in a ___cell_____. Among the spreadsheet applications, lotus 1-2-3 and ___ Microsoft Excel _____ are the most famous. To access information from a database, the computer user need a ___ DBMS(database management system) _________.3. margin standard toolbar ruler title bar menu bar incorporate…into Microsoft Word XP is the current Window version of Word, and documents created in Word XP can be easily _____ incorporated into __ Excel, Power Point and Access files. In the interface of Word, the ___title bar______ displays the name of the current application and name of the current document; the _menu bar___lists the names of the menus available; the _toolbar _gives the user quick access to frequently used editing functions; the __ruler_____enables the user to change left and right ___ margin ____. 五． Translation.（翻译。）（一）．Translate the following sentences into Chinese.（将下列句子翻译成汉语。）1．Most microcomputer printers print one character at a time, usually at rates varying from 30 to perhaps 180 characters per seconds.大多数的微型计算机打印机一次打印一个字符，通常以每秒30~180个字符的速度打印。2．Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC.Windows XP具有很多娱乐性能，并支持多媒体技术，将数字媒体集成于PC之中。3．An application software is any program designed to perform a specific function directly for the user or, in some cases, for another application program.应用软件是为用户设计的具有专门功能的软件，或在某些情况下，为另一种应用程序设计的软件。4．A word processor enables you to create a document, store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer.字处理器使你能够创建文档，并将它存在磁盘上，在显示器上显示，通过从键盘输入命令和字符进行修改，并在打印机上输出。5．There are several applications called Web browsers that make it easy to access the World Wide Web, two of the most popular being Netscape Navigator and Microsoft’s Internet Explorer.有一些叫做网络浏览器的应用软件可以使我们访问万维网，其中两个比较流行的是Netscape Navigator 和Microsoft Internet Explorer. 6．Spreadsheet applications are computer programs that let you create and manipulate spreadsheets. 电子表格软件（有时简称为电子表格）是能够使你创建和操纵电子表格的计算机程序。 7．Word offers many features, including desktop publishing and access to the World Wide Web. Word提供很多功能，包括桌面排版和访问万维网。 8．As you create a specific document, such as a business letter or resume, Word provides wizards, which ask questions and then use your answers to format the document before you type the text of the document. 当你要产生一个文件，如一封商业信函或一份简历时，Word会提供向导，它先提出一些问题，然后在输入文字之前，根据你的回答规定该文件的格式。 9．Users often save their work frequently onto nonvolatile secondary storage devices such as diskettes or hard disks. 用户经常在保存工作在非易失性的二级存储设备上例如磁带或硬盘。 10．When editing in Word, a user can change left and right margins with the Ruler. 在Word中进行编辑时，用户可以用标尺改变左边距和右边距。

1.D超级计算机都是高功率，大容量的2.C单元格3.Abug是逻辑错误4.C不清楚5.D不清楚6.不会，也不能误导你7.A这是局域网的概念8.B网络中每个设备都是一个node9.A数据和算法10.ATCP/IP适用于各类网络，都包含在internet中这几个题涉及到的太多了，数据库不是很熟，所以不是很会。希望能帮到你！

我也想要啊，4号就考试了！555，只找到课后题的题目，没翻译，给你分享啦~~第1章 Explain the five parts of an information system.解释信息系统的5个部分。 What part do people play in this system?做什么的一部分人在这个系统中扮演什么角色？ What is system software?什么是系统软件？ What kinds of programs are included in system software?什么类型的程序都包括在系统软件？ Define and compare basic and specialized application software.定义和比较基本和专门应用软件。 Describe some different types of basic applications.描述基本的应用有不同的类型。 Describe some types of specialized applications.描述了某些类型的专门应用。 Describe the different types of computers.描述了不同类型的计算机。 What is the most common type?什么是最常见的类型？ What are the types of microcomputers?微型计算机是什么类型的？ What is connectivity?什么是连接？ How are the wireless revolution and connectivity related?如何无线革命和连接相关？ What is a computer network?什么是计算机网络？ What are the Internet and the Web?什么样的互联网和Web？ Chapter 2 第2章 Discuss the uses of the Internet.讨论互联网的使用。 Which activities have you participated in?哪些活动你参加了？ Which one do you think is the most popular?哪一种你认为最流行？ Explain the differences between the three types of providers.说明提供者之间的三种类型的差异。 What are the basic elements of an e-mail message?什么是电子邮件消息的基本要素？ What are the types of discussion groups?什么是小组讨论的类型？Describe any groups you participate in.请描述你参加任何团体英寸 Describe the different types of search engines.描述的搜索引擎的不同类型。 Give an example of the type of search each engine is best for.举一个类型的搜索引擎是每个最好的例子。 Chapter 3 第3章 Explain the difference between general-purpose and special-purpose applications.解释一下，一般用途和特殊用途的应用差异。 What is the difference between a function and a formula?是什么之间的函数和公式的区别？ How is a formula related to what-if analysis?如何与假设分析公式？ What are presentation graphics programs?什么是演示图形程序？ How are they used?他们如何使用？ Explain the difference between a linked object and an embedded object?解释之间的链接对象和嵌入的对象不同？ What are the advantages of OLE? OLE的是什么优势？ What is the difference between an integrated package and a software suite?什么是综合性的一揽子之间和套装软件的区别？ What are the advantages and disadvantages of each?有哪些优点和缺点？ Chapter 4 第4章 Describe graphics, including desktop publishers, image editors, illustration programs, image galleries, and graphics suites.描述图形，包括桌面出版，图像编辑，插图程序，图象画廊，和图形套房。 Discuss audio and video editing software.讨论音频和视频编辑软件。 What is multimedia?什么是多媒体？ How are multimedia presentations developed?多媒体演示如何发展？ Describe Web authoring, including Web site design and Web authoring programs.描述网站包括网站设计和网页制作软件创作。 Discuss three areas of artificial intelligence.讨论三个人工智能领域。 Chapter 5 第5章 Describe system software.描述系统软件。 What are the four types of system programs?什么是系统程序的四种类型？ What are the basic functions of every operating system?什么是每一个操作系统的基本功能？ What are the three basic operating system categories?什么是三个基本的操作系统类别？ Explain the differences and similarities between Windows, Mac OS , and Linux.解释之间的差异和在Windows，Mac 操作系统相似，和Linux。 Discuss utilities.讨论工具。 What are the five most essential utilities?什么是五个最重要的事业吗？ What is a utility suite?什么是实用工具套件？ Explain the role of device drivers.解释设备驱动程序的作用。 Discuss the Add Printer Wizard and Windows Update.讨论添加打印机向导和Windows Update。 Chapter 6 第6章 Describe the four basic types of system units.描述系统的四个基本类型的单位。 Describe the two basic components of the CPU.描述了两个CPU的基本组成部分。 What are the differences and similarities between the three types of memory?有什么区别和记忆之间的三种类型相似的呢？ Identify five expansion cards and describe the function of each.确定5个扩展卡和描述每个功能。 Identify and describe four standard ports and three specialized ports.确定并描述四个标准端口和三个专门端口。 Chapter 7 第7章 Define input and output devices.定义输入和输出设备。 Describe the different types of pointing, scanning, image capturing, and audio-input devices.描述指向的不同类型，扫描，图像捕捉，音频输入设备。 Describe the three categories of output devices.描述的输出设备三类。 Define output and output devices.定义输出和输出设备。 What are combination input and output devices?什么是组合的输入和输出设备？ Describe four such devices.描述四个这样的设备。 Chapter 8 第8章 Discuss the traditional and high-capacity floppy disks.论传统和高容量软盘。 What are the three types of hard disks?什么是硬盘的三种类型？ Describe three ways to improve hard disk performance.描述三种方法来提高硬盘性能。 What are the two most common optical disc formats?什么是最常见的两种光盘格式？ What is hi def?什么是高科技高清？ Describe the basic types for each format.每种格式描述的基本类型。 Discuss solid-state storage, Internet hard drives, and magnetic tape.讨论固态存储，网络硬盘和磁带。What are the advantages and disadvantages of each?有哪些优点和缺点？ Discuss mass storage, enterprise storage systems, and mass storage devices.讨论海量存储，企业级存储系统，以及大容量存储设备。 Chapter 9 第9章 Define and discuss connectivity, the wireless revolution, and communications.定义和讨论的连接，无线革命和通讯。 Identify and describe the various physical and wireless communication channels.查明和说明各种物理和无线通信渠道。 Identify the standard Internet protocol and discuss its essential features.确定标准的Internet协议，并讨论其基本特点。 Define and discuss the four principal network topologies.定义并讨论四个主要的网络拓扑。 Define and discuss the three most common network strategies.定义并讨论三种最常用的网络战略。 Chapter 10 第10章 Discuss the relationship between databases and privacy.讨论数据库和隐私之间的关系。 Discuss the Code of Fair Information Act.讨论展会信息法码。 Why has this Act not been made into law?为什么还没有成为法律本法？ Discuss the various kinds of computer criminals.讨论计算机的各种犯罪分子。 What are the principal measures used to protect computer security?哪些主要措施来保护计算机安全？ What is encryption?什么是加密？ How is it used by corporations and individuals?它是怎样由企业和个人使用？ What is ergonomics?什么是人体工程学？ How does computer use impact mental health?如何使用电脑的心理健康的影响？ Physical health?身体健康？ Chapter 11 第11章 Name and discuss the five common functions of most organizations.名称和讨论最多的5个组织的共同职责。 Discuss the roles of the three kinds of management in a corporation.讨论在公司的管理的三种角色。 What are the four most common computer-based information systems?什么是四种最常见的电脑为基础的信息系统？ Describe the different reports and their roles in managerial decision making.描述了不同的报告和管理决策中的作用。 What is the difference between an office automation system and a knowledge work system?是什么之间的办公自动化系统和知识工作系统的区别？ chapter 12 第12章 Describe the five logical data groups or categories.描述逻辑数据的五个群体或类别。 What is the difference between batch processing and real-time processing?之间有什么批处理和实时处理的区别？ Identify and define the five parts of DBMS programs.查明和确定项目的数据库管理系统的5个部分。 What are the five types of databases?什么是数据库的5类？ Why does more than one kind of database exist?为什么多个类型的数据库存在？ What are some of the benefits and limitations of databases?有什么好处和数据库的一些限制？ Why is security a concern?为什么是安全的关注？ Chapter 13 第13章 What is a system?什么是系统？ What are the six phases of the systems life cycle?什么是系统生命周期的六个阶段？ Why do corporations undergo this process?为什么公司经过这一进程？ What are the tools used in the analysis phase?什么是在分析阶段使用的工具？ What is top-down analysis?什么是自上而下的分析？ How is it used?它是如何使用？ Describe each type of system conversion.描述每个系统的转换类型。 Which is the most commonly used?这是最常用的？ What is system maintenance?什么是系统维护？ When does it occur?什么时候发生？ Explain prototyping and RAD.解释原型和RAD。 When might they be used by corporations?当他们可能会被利用公司呢？ Chapter 14 第14章 Identify and discuss each of the six steps of programming.确定并讨论节目的六个每个步骤。 Describe CASE tools and OOP.描述和面向对象的CASE工具。 How does CASE assist programmers?案例如何帮助程序员？ What is meant by “generation” in reference to programming languages?什么是“一代人在提到编程语言”？ What is the difference between low-level and high-level languages?之间有什么低级和高级语言的区别？ What is the difference between a compiler and an interpreter?什么是编译器之间的差异和翻译？ What role would these tools have in programming with natural languages?什么样的作用将这些工具与自然语言编程？ What are logic structures?什么是逻辑结构？ Describe the differences between the three types.描述三种类型之间的差异。 Chapter 15 第15章 Why is strategy important to individual success in the information age?为什么战略的重要的信息时代的个人成功？ What is your strategy?你的战略是什么？ Describe how technology changes the nature of competition.描述技术如何改变了竞争的性质。 How can your computer competencies and knowledge help you get ahead in today's market?如何才能在个人电脑的能力和知识，帮助您在今天的市场领先？ What does proactive mean?主动意味着什么？ What is a proactive computer user?什么是积极的计算机用户？ What advantages does this type of user have over the other types?哪些优点这种类型的用户具有比其他类型的？ Discuss several different careers in information technology.信息技术的讨论几种不同的职业。 Which are of interest to you?哪些是您感兴趣的？