计算机专业英语作业答案（供参考）
计算机专业英语作业1
第1－3章作业
． Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．central processing unit（CPU）中央处理器 2title bar 标题栏
3．operating system 操作系统 4．personal computer 计算机
5．menu bar 菜单栏 6．desk publishing 桌面排版
7．electronic spreadsheet 电子表格 8．hard disk 硬盘
9．database 数库 10．Cursor 光标
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．机存储器 RAM 2．读存储器 ROM
3．传输控制协议 TC P 4．数字视频光盘 DVD
5．通串行总线 USB 6．计算机辅助设计 CAD
7．计算机辅助制造 CAM 8．中央处理器 CPU
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．键盘 keybord 2．鼠标 mouse 3．扫描仪 scanner
4．印机 printer 5．输入 input 6．输出 output
7．显示器 monitor 8．存储器 storage 9．数库 database
10．操作系统 operating system 11．应软件 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 enduser 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(左列词汇右列相应汉语匹配)
（）．
1 central processing unit（CPU）
a
操作系统
2 hardware
b
输入
3 RAM(random access memory)
c
读存储器
4 ROM(readonly memory)
d
应软件
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
机存储器
9 system software
i
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 system
a
an input device
2 printer
b
a compression software
3 Microsoft Word
c
an operating system
4Winzip
d
a numbering system based on the digits 0 and 1
5 Internet Explorer
e
a part of Microsoft word interface
6 mouse
f
an electronic spreadsheet
7 Microsoft Excell
g
an output device
8 DOS
h
a word processor
9 title bar
i
a web browser
1． 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 （面方框中选择合适词表达适形式填空）
1．
component heart result in speed
determine
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 123 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）
（）．Translate the following sentences into Chinese（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
数微型计算机印机次印字符通常秒30~180字符速度印
2．Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC
Windows XP具娱乐性支持媒体技术数字媒体集成PC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
应软件户设计具专门功软件某情况种应程序设计软件
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
字处理器够创建文档存磁盘显示器显示通键盘输入命令字符进行修改印机输出
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
做网络浏览器应软件访问万维网中两较流行Netscape Navigator Microsoft Internet Explorer
6．Spreadsheet applications are computer programs that let you create and manipulate spreadsheets
电子表格软件（时简称电子表格）够创建操电子表格计算机程序
7．Word offers many features including desktop publishing and access to the World Wide Web
Word提供功包括桌面排版访问万维网
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
产生文件封商业信函份简历时Word会提供导先提出问题然输入文字前根回答规定该文件格式
9．Users often save their work frequently onto nonvolatile secondary storage devices such as diskettes or hard disks
户常保存工作非易失性二级存储设备例磁带硬盘
10．When editing in Word a user can change left and right margins with the Ruler
Word中进行编辑时户标尺改变左边距右边距
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1．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
中央处理器（CPU）计算机系统心脏台计算机相计算机速度快慢素外CPU配置起着决定作CPU复杂计算机系统设备根提供指令负责指挥协调计算机系统全部活动老代计算机新代计算机代时候CPU实际尺寸变越越速度力增加许种变化结果微机缩放桌子膝
2．Personal computer software is based on specific operating systems and machines Operating systems software defines the personality’ of the computer by specifying the way in which programs are controlled files are stored and retrieved and how the system’s hardware components are held together Software written to run on a specific PC operating system can’t run on another To use PCs effectively one must understand the capabilities of their operating systems software
计算机软件建立特定操作系统计算机操作系统软件通系列措施定义计算机性包括控制程序执行文件存储读取系统硬件组件理等基某特定PC操作系统编写软件操作系统充分利PC机户必须解操作系统特性
3．An application software (also called enduser program) is any program designed to perform a specific function directly for the user or in some cases for another application program Examples of application software include word processors database programs Web browsers development tools drawing paint and image editing programs and communication programs Figuratively speaking application software sits on top of system software because it is unable to run without the operating system and system software
应软件（称作终端户程序）直接户设计具专门功软件某情况种应程序设计应软件例子：字处理器数库程序网络浏览器发工具绘图图编辑程序通信程序等喻说应软件坐系统软件面果没操作系统系统公程序应软件运行
计算机专业英语作业2
第46章作业
．Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．database 数库 2． flatfile database 面数库
3．relational database 关系数库 4．data structure 数结构
5．built in 置 6． coding 编码
7．machine language 机器语言 8．Property Window 属性窗口
9．software crisis 软件危机 10．object model 象模式
11．black box testing 黑盒测试 12．white box testing 白盒测试
13．Bug 错误 14．software maintenance 软件维护
15．Requirements Analysis & Specification 需求分析说明
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．结构化查询语言 SQL 2．关系型数库理系统 RDBMS
3．集成开发环境 IDE 4．文档界面 MDI
5．单文档界面 SDI 6．面象分析 OOA
7．面象设计 OOD 8．面象编程 OOP
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．客户机服务器 clientserver 2．二维 two dimensional
3．点击鼠标右键 right click 4．调试程序 debug the program
5．高级语言 highlevel language 6．标准版 standard edition
7．代码窗口 code window 8．软件生命周期 software life cycle
9．软件测试 software testing 10．数流图 dataflow diagram
二．Tell whether the following statements are true(T) or false(F)(判断正误)
1．Clientserver database system is no longer in use now ( × )
2．Flatfile style of database is suitable for large amounts of data ( √ )
3．SQL Server can allow many users to visit the database at the same time ( √ )
4．Maintenance of programs is not as important as the development ( × )
5．Highlevel language is popular because it is directly executable in computer without compiling
(× )
6 There are various languages for humans whereas(然)there is only one programming language for computer (× )
7 The windows that are displayed when you start VB are known as the Visual Basic Integrated Development Environment (IDE) (√ )
8 Software engineering covers not only the technical aspects of building software systems but also management issues (√ )
9 OOD is the stage of creation and OOP is an implementation stage (√)
10 White box testing requires the tester to have knowledge of the internal structure (√)
三． Match the following words and expressions in the left column with those similar in meaning in the right column(左列词汇右列相应汉语匹配)
（）．
1 DBMS
a
结构化查询语言
2 relational database
b
维护
3 SQL (Structured Query Language)
c
高级语言
4 compile the program
d
数库理系统
5 Highlevel language
e
文档界面
6 MDI(MultiDocument Interface)
f
关系数库
7 Maintenance
g
编译程序
8 Objectoriented Design (OOD)
h
软件测试
9 software testing
i
黑盒测试
10 black box testing `
j
面象设计
1． d 6 e
2． f 7． b
3． a 8 j
4． g 9 h
5． c 10 i
(二) ．
1．machine language
a
调试
2．assembly language
b
功测试
3 debugging
c
窗体
4 functional testing
d
汇编语言
5 white box testing
e
机器语言
6 form
f
白盒测试
7 project window
g
表记录
8 field
h
结构化程序设计
9 structured programming
i
工程窗口
10 table record
j
字段
1． e 6 c
2． d 7．i
3． a 8 j
4． b 9 h
5． f 10 g
四．Fill in the blanks with suitable words or expressions from the list given below and change the form where necessary （面方框中选择合适词表达适形式填空）
1．
system group dimensional name design
catalog location right
Like many other RDBMSs SQL Server uses two dimensional tables to store data These tables are called catalogs or dictionaries It is a secure system and allow you to assign right to individual users By default it use a group to distinguish among different SQL Severs To create a new database you need to specify a name And you may also change the location of the database during this process A new database comes with over 10 system tables To create a new table you can use a table design window
2．
highlevel language assembly language written
machine language facilitate notation construct
A programming language designed to ___ facilitate _____ the communication between human and computers is a _____ notation _ for describing computation in readable form There are 3 levels of programming languages they are__ machine language which can be run directly by computer _ assembly language _ and machine language _ There are different highlevel programming languages Fortunately most of them have many kinds of ___ construct __ in common and vary only in the way that these must be ____ written __ Therefore first thing to be decided about a task is to choose which programming language is best suited for the job
3．
black box testing internal bug thorough reveal
output faults valid white box testing
Software testing which is defined as the execution of a program to find its___ faults __ is a vital part of the software lifecycle There are different types of testing mainly they are ___ black box testing or functional testing which tests whether the __ output ___ is the expected result with the __ valid __ input and _ white box testing _ (or glass box testing) which is performed to ___ reveal ___ problems with the___ internal ____ structure of a program Debugging is the process of analyzing and locating bugs when software does not behave as expected Software testing is a much more __ thorough ___ means of identifying software ___ bugs ____ Therefore debugging supports testing other than replacing testing
四． Translation（翻译）
（）．Translate the following sentences into Chinese（列句子翻译成汉语）
1 A database system is a software system which can manage a database stored in computer files
数库系统够理计算机中存储数库软件系统
2 Relational databases also have functions built in that help them to get sort and edit the data in many different ways
关系型数库具置功帮助种方式获取排序编辑数
3 SQL Server is designed to allow thousands of users to access the database at the same time and is a true clientserver database system
SQL Server 设计允许数千户时访问数库真正客户机服务器数库系统
4 During the last few years it has been realized that maintenance of programs is more expensive than development so reading of programs by humans is as important as writing them
年里已意识维护软件开发软件昂贵读程序写程序样重
5 Programming languages are designed to facilitate the communication between human and computers
程序设计语言计算机间交流变容易
6 Fortunately most programming languages have many kinds of constructs in common and vary only in the way that these must be written
幸运程序设计语言前结构许相处处书写方式
7 Some applications such as Word allow for several windows in a special mode called MDI in which you can open multiple documents within the same application
应程序Word允许窗口MDI模式够软件中开数文档
8 For developing a software product the development process is divided into 5 stages Requirements Analysis & Specification Design Coding Testing and Maintenance
开发软件产品开发程分5阶段：需求分析说明设计编码测试
9 Objectorientation may increase productivity because OOA and OOD if done correctly result in products that are cleaner more understandable and easier to implement and test
面象方法提高生产效率面象分析设计果正确执行面象方法产生出更清晰更易理解更容易实现测试软件
10 Functional testing tests whether the output is the expected result with the valid input
功测试检查效输入否期输出
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1 SQL Server is a RDBMS (Relational Database Management System) made by Microsoft This means that the data is stored in two dimensional tables RDBMSs all have tables called catalogs or dictionaries that contain information about the particular databases SQL Server is designed to allow thousands of users to access the database at the same time and is a true clientserver database system It is much more secure than Access Rights can be assigned to individual users and administrators For example you can setup one user that can only insert data in the database but cannot delete any
SQL Server Microsoft 开发关系型数库理系统意味着数存储二维表中关系型数库理系统具称目录字典表SQL Server 设计允许数千户时访问数库真正客户机服务器数库系统Access更加安全户理员分配权限例您设置某户数库中插入数删数
2 A highlevel language is an artificial language with which we can write various instructions This is possible not because computer processors are now so technologically advanced that they can understand’ these languages You should translate from programming languages into machine language which can be understood by the computer processors Compilers can accomplish this task This does mean that a highlevel language program is not directly executable it must be compiled to produce processor program which is executable
高级语言种造语言写指令成计算机处理器技术先进理解语言需语言翻译成计算机处理器够理解机器语言编译器够完成项工作意味着高级语言程序直接执行：必须编译生成处理器程序程序执行
3 Over the last few decades there has been a tremendous growth in information technology and its impact on everyday life Complex software systems have become critical to the operation of many systems in areas such as banking communications manufacturing power generation and transportation Progress in computer science and accumulated experience with industrial production of software have led to the emergence of software engineering as a separate discipline The software engineering discipline has been defined as the application of systematic disciplined quantifiable approaches to the development operation and maintenance of software that is the application of engineering to software
十年间信息技术巨发展影响着天生活复杂软件系统已成许领域关键银行通信制造业电力交通等着计算机科学进步工业生产验积累导致软件工程作独立标准出现软件工程规范已定义应系统规范量化方法开发操作维护软件说工程方法开发软件
计算机专业英语作业3
第79章作业
．Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．transmission media 传输介质 2．bus network 总线网络
3．management information system理信息系统 4．transaction processing 事务处理
5．decision support system 决策支持系统 6．Electronic commerce 电子商务
7．digital video 数字视频 8．credit card 信卡
9．data warehouse 数仓库 10．realtime 实时
11．network permission 网络权限 12．computer virus 计算机病毒
13．email attachment 电子邮件附件 14．network security 网络安全
15．security patch 安全补丁
16．IMS (Information Management Strategy) 信息理策略
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．局域网 LAN 2．广域网 WAN
3．万维网 WWW 4．超文链接标示语言 HTML
5．文件传送[输]协议 FTP 6．传输控制协议网际协议 TCPIP
7．开放系统互连 OSI 8．电子数交换 EDI
9．企业电子商务交易方式 B2C 10．企业间电子商务交易方式 B2B
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．星型网络 star network 2．路器 router
3．交换机 switch 4．IP 址 IP address
5．媒体 multimedia 6．音频 audio
7．视频 video 8．图形 graphic
9．图 image 10．摄机 video recorder
11．黑客 hacker 11．防火墙 firewall
二．Tell whether the following statements are true(T) or false(F)(判断正误)
1． A WAN is a network that connects LANs and nodes across a wide geographical area (√)
2． WWW provides access to a variety of Internet resources from different interfaces (√)
3． The chief responsibility of TCPIP is to ensure reliable pointtopoint connectivity (×)
4． The main focus of MIS is the management function of an organization (√)
5． Compared with simple nonEDIbased purchase EDI purchase is faster cheaper and convenient (√)
6 A multimedia system allows end users to share communicate and process a variety of forms of information in an integrated manner (√)
7 Data warehouse is a single source of information to understand different subjects (√)
8 Data warehouse only contains current information (×)
9 New antivirus software is always more effective in defending virus attack (×)
10 Hackers sometimes can disguise themselves as internal users and attack your system undetected (√ )
四． Match the following words and expressions in the left column with those similar in meaning in the right column(左列词汇右列相应汉语匹配)
（）．
1 MIS
a
局域网
2 HTML
b
电子数交换
3 LAN
c
理信息系统
4 FTP
d
万维网
5 TCPIP
e
企业电子商务交易方式
6 WWW
f
传输控制协议网际协议
7 EDI
g
文件传送[输]协议
8 OSI
h
超文链接标示语言
9 B2C
i
企业间电子商务交易方式
10 B2B
j
开放系统互连
1． c 6 d
2． h 7．b
3． a 8 j
4． g 9 e
5． f 10 i
(二) ．
1 router
a
音频
2． hub
b
图
3 switch
c
集线器
4 multimedia
d
路器
5 audio
e
防火墙
6 video
f
交换机
7 graphics
g
媒体
8 image
h
视频
9 hacker
i
图形
10 firewall
j
黑客
1． d 6 h
2． c 7．i
3． f 8 b
4． g 9 j
5． a 10 e
四．Fill in the blanks with suitable words or expressions from the list given below and change the form where necessary （面方框中选择合适词表达适形式填空）
1．
traffic facilitate network protocol message transmission packet destination
TCPIP consists of two protocols It uses packet switching to facilitate
the transmission of messages Packet switching divides message into small unites called packets Packets travel along the network separately based on the final destination and network traffic and other network conditions
2．
convert transfer networking connect
decision routine software package
Management Information System connects all the components of an organization together It provides information support for decision makers These information is converted from data A welldesigned MIS can save time for routine
tasks and speed up the transfer of information The four elements of MIS are people hardware software and data Hardware requirements often means networking while software requirements often include office packages
3
blend email online hoax attachment
antivirus security program
A virus is a program that selfreplicates There are many types of viruses Basic virus attacks computers via email or Internet connections hoax viruses often come with your mail and are carried by the attachment Several viruses may be combined together to form blended attack To defend against virus you need antivirus tools This requires a balancing between userfriendliness and security Many software such as NAV can provide such functions plus online protection
五． Translation（翻译）
（）．Translate the following sentences into Chinese（列句子翻译成汉语）
1．In recent years TCPIP has also begun to be used by telephone companies to provide faster cheaper telephone transmissions
年TCPIP逐渐电话公司提供更快更便宜电话传输
2．The World Wide Web is the latest evolution of an effort to make information on computers throughout the world available to as many users as possible
努力想计算机信息传遍全世界够万维网（WWW）发展起
3．A small network may only connect two computers inside a home to share a single printer and Internet connection
型计算机网络仅家庭中两台计算机组成享印机特网连接
4．Thus a management information system collects transmits processes and stores data on an organization＇s resources and programmes
理信息系统基企业资源程序搜集传输存储数
5．EDI refers to the electronic exchange of business information between two companies using a specific and structured format over private networks
EDI指两公司间通私网络特定结构化格式电子交换商业信息
6．Information users only have to deal with one integrated environment rather than a number of separate information subsystems
信息户需处理集成环境系列独立信息子系统
7．A multimedia system allows end users to share transfer and process a variety of forms of information in a unified manner
媒体系统允许终端户统形式享传输处理种形式信息
8．The data warehouse is the data environment that can be used as the single integrated source of data for processing information
数仓库种数环境信息处理单综合数源
9．A computer virus is a computer program that is created to make and spread copies of itself
计算机病毒种计算机程序创建制造传播身副
10．There is free firewall software available that can run on minimal hardware and provide a good level of protection to your network
现已免费防火墙软件运行低硬件配置较保护您网络
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1 A computer network links computers together to allow users to share hardware software and data and communicate with each other electronically Computer networks exist in many sizes and types We will discuss the topologies of networks first and then touch on some hardware issues including the network devices and the types of transmission media involved Communication networks can be classified in terms of their physical arrangement or Topologies Three common topologies are the star bus and ring
计算机网络电子方式户计算机连接起户通网络享硬件软件数相互通信网络规模种类首先述拓扑结构然谈硬件问题包括网络设备相关传输介质类型通信网络物理排列拓扑结构分类三种常见拓扑结构：星型总线型环型
2．Electronic commerce is the process of buying and selling or exchanging of products and services and information via computer networks using any of the applications that rely on the Internet such as electronic data interchange (EDI) email electronic bulletin boards fax transmissions and electronic funds transfer
电子商务通计算机网络应程序进行产品服务信息买卖交换应程序包括电子数交换（EDI）电子邮件电子公告牌发送传真电子资金传输
3．The basic concept of a data warehouse is the difference between data and information Data is composed of facts that are often found in certain systems such as data on student information at a university In a data warehouse environment data is only valuable when it is organized and displayed as information Information is an integrated collection of facts and is used as the basis for decision making The data warehouse is the data environment that can be used as the single integrated source of data for processing information
数仓库基概念数信息间差异数特定系统中常常发现事实组成学里学生信息数数仓库环境中数组织显示信息价值信息事实综合作决策基础数仓库种数环境信息处理单综合数源
文档香网(httpswwwxiangdangnet)户传
《香当网》用户分享的内容，不代表《香当网》观点或立场，请自行判断内容的真实性和可靠性！
该内容是文档的文本内容，更好的格式请下载文档
计算机专业英语作业1
第1－3章作业
． Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．central processing unit（CPU）中央处理器 2title bar 标题栏
3．operating system 操作系统 4．personal computer 计算机
5．menu bar 菜单栏 6．desk publishing 桌面排版
7．electronic spreadsheet 电子表格 8．hard disk 硬盘
9．database 数库 10．Cursor 光标
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．机存储器 RAM 2．读存储器 ROM
3．传输控制协议 TC P 4．数字视频光盘 DVD
5．通串行总线 USB 6．计算机辅助设计 CAD
7．计算机辅助制造 CAM 8．中央处理器 CPU
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．键盘 keybord 2．鼠标 mouse 3．扫描仪 scanner
4．印机 printer 5．输入 input 6．输出 output
7．显示器 monitor 8．存储器 storage 9．数库 database
10．操作系统 operating system 11．应软件 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 enduser 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(左列词汇右列相应汉语匹配)
（）．
1 central processing unit（CPU）
a
操作系统
2 hardware
b
输入
3 RAM(random access memory)
c
读存储器
4 ROM(readonly memory)
d
应软件
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
机存储器
9 system software
i
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 system
a
an input device
2 printer
b
a compression software
3 Microsoft Word
c
an operating system
4Winzip
d
a numbering system based on the digits 0 and 1
5 Internet Explorer
e
a part of Microsoft word interface
6 mouse
f
an electronic spreadsheet
7 Microsoft Excell
g
an output device
8 DOS
h
a word processor
9 title bar
i
a web browser
1． 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 （面方框中选择合适词表达适形式填空）
1．
component heart result in speed
determine
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 123 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）
（）．Translate the following sentences into Chinese（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
数微型计算机印机次印字符通常秒30~180字符速度印
2．Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC
Windows XP具娱乐性支持媒体技术数字媒体集成PC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
应软件户设计具专门功软件某情况种应程序设计软件
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
字处理器够创建文档存磁盘显示器显示通键盘输入命令字符进行修改印机输出
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
做网络浏览器应软件访问万维网中两较流行Netscape Navigator Microsoft Internet Explorer
6．Spreadsheet applications are computer programs that let you create and manipulate spreadsheets
电子表格软件（时简称电子表格）够创建操电子表格计算机程序
7．Word offers many features including desktop publishing and access to the World Wide Web
Word提供功包括桌面排版访问万维网
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
产生文件封商业信函份简历时Word会提供导先提出问题然输入文字前根回答规定该文件格式
9．Users often save their work frequently onto nonvolatile secondary storage devices such as diskettes or hard disks
户常保存工作非易失性二级存储设备例磁带硬盘
10．When editing in Word a user can change left and right margins with the Ruler
Word中进行编辑时户标尺改变左边距右边距
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1．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
中央处理器（CPU）计算机系统心脏台计算机相计算机速度快慢素外CPU配置起着决定作CPU复杂计算机系统设备根提供指令负责指挥协调计算机系统全部活动老代计算机新代计算机代时候CPU实际尺寸变越越速度力增加许种变化结果微机缩放桌子膝
2．Personal computer software is based on specific operating systems and machines Operating systems software defines the personality’ of the computer by specifying the way in which programs are controlled files are stored and retrieved and how the system’s hardware components are held together Software written to run on a specific PC operating system can’t run on another To use PCs effectively one must understand the capabilities of their operating systems software
计算机软件建立特定操作系统计算机操作系统软件通系列措施定义计算机性包括控制程序执行文件存储读取系统硬件组件理等基某特定PC操作系统编写软件操作系统充分利PC机户必须解操作系统特性
3．An application software (also called enduser program) is any program designed to perform a specific function directly for the user or in some cases for another application program Examples of application software include word processors database programs Web browsers development tools drawing paint and image editing programs and communication programs Figuratively speaking application software sits on top of system software because it is unable to run without the operating system and system software
应软件（称作终端户程序）直接户设计具专门功软件某情况种应程序设计应软件例子：字处理器数库程序网络浏览器发工具绘图图编辑程序通信程序等喻说应软件坐系统软件面果没操作系统系统公程序应软件运行
计算机专业英语作业2
第46章作业
．Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．database 数库 2． flatfile database 面数库
3．relational database 关系数库 4．data structure 数结构
5．built in 置 6． coding 编码
7．machine language 机器语言 8．Property Window 属性窗口
9．software crisis 软件危机 10．object model 象模式
11．black box testing 黑盒测试 12．white box testing 白盒测试
13．Bug 错误 14．software maintenance 软件维护
15．Requirements Analysis & Specification 需求分析说明
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．结构化查询语言 SQL 2．关系型数库理系统 RDBMS
3．集成开发环境 IDE 4．文档界面 MDI
5．单文档界面 SDI 6．面象分析 OOA
7．面象设计 OOD 8．面象编程 OOP
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．客户机服务器 clientserver 2．二维 two dimensional
3．点击鼠标右键 right click 4．调试程序 debug the program
5．高级语言 highlevel language 6．标准版 standard edition
7．代码窗口 code window 8．软件生命周期 software life cycle
9．软件测试 software testing 10．数流图 dataflow diagram
二．Tell whether the following statements are true(T) or false(F)(判断正误)
1．Clientserver database system is no longer in use now ( × )
2．Flatfile style of database is suitable for large amounts of data ( √ )
3．SQL Server can allow many users to visit the database at the same time ( √ )
4．Maintenance of programs is not as important as the development ( × )
5．Highlevel language is popular because it is directly executable in computer without compiling
(× )
6 There are various languages for humans whereas(然)there is only one programming language for computer (× )
7 The windows that are displayed when you start VB are known as the Visual Basic Integrated Development Environment (IDE) (√ )
8 Software engineering covers not only the technical aspects of building software systems but also management issues (√ )
9 OOD is the stage of creation and OOP is an implementation stage (√)
10 White box testing requires the tester to have knowledge of the internal structure (√)
三． Match the following words and expressions in the left column with those similar in meaning in the right column(左列词汇右列相应汉语匹配)
（）．
1 DBMS
a
结构化查询语言
2 relational database
b
维护
3 SQL (Structured Query Language)
c
高级语言
4 compile the program
d
数库理系统
5 Highlevel language
e
文档界面
6 MDI(MultiDocument Interface)
f
关系数库
7 Maintenance
g
编译程序
8 Objectoriented Design (OOD)
h
软件测试
9 software testing
i
黑盒测试
10 black box testing `
j
面象设计
1． d 6 e
2． f 7． b
3． a 8 j
4． g 9 h
5． c 10 i
(二) ．
1．machine language
a
调试
2．assembly language
b
功测试
3 debugging
c
窗体
4 functional testing
d
汇编语言
5 white box testing
e
机器语言
6 form
f
白盒测试
7 project window
g
表记录
8 field
h
结构化程序设计
9 structured programming
i
工程窗口
10 table record
j
字段
1． e 6 c
2． d 7．i
3． a 8 j
4． b 9 h
5． f 10 g
四．Fill in the blanks with suitable words or expressions from the list given below and change the form where necessary （面方框中选择合适词表达适形式填空）
1．
system group dimensional name design
catalog location right
Like many other RDBMSs SQL Server uses two dimensional tables to store data These tables are called catalogs or dictionaries It is a secure system and allow you to assign right to individual users By default it use a group to distinguish among different SQL Severs To create a new database you need to specify a name And you may also change the location of the database during this process A new database comes with over 10 system tables To create a new table you can use a table design window
2．
highlevel language assembly language written
machine language facilitate notation construct
A programming language designed to ___ facilitate _____ the communication between human and computers is a _____ notation _ for describing computation in readable form There are 3 levels of programming languages they are__ machine language which can be run directly by computer _ assembly language _ and machine language _ There are different highlevel programming languages Fortunately most of them have many kinds of ___ construct __ in common and vary only in the way that these must be ____ written __ Therefore first thing to be decided about a task is to choose which programming language is best suited for the job
3．
black box testing internal bug thorough reveal
output faults valid white box testing
Software testing which is defined as the execution of a program to find its___ faults __ is a vital part of the software lifecycle There are different types of testing mainly they are ___ black box testing or functional testing which tests whether the __ output ___ is the expected result with the __ valid __ input and _ white box testing _ (or glass box testing) which is performed to ___ reveal ___ problems with the___ internal ____ structure of a program Debugging is the process of analyzing and locating bugs when software does not behave as expected Software testing is a much more __ thorough ___ means of identifying software ___ bugs ____ Therefore debugging supports testing other than replacing testing
四． Translation（翻译）
（）．Translate the following sentences into Chinese（列句子翻译成汉语）
1 A database system is a software system which can manage a database stored in computer files
数库系统够理计算机中存储数库软件系统
2 Relational databases also have functions built in that help them to get sort and edit the data in many different ways
关系型数库具置功帮助种方式获取排序编辑数
3 SQL Server is designed to allow thousands of users to access the database at the same time and is a true clientserver database system
SQL Server 设计允许数千户时访问数库真正客户机服务器数库系统
4 During the last few years it has been realized that maintenance of programs is more expensive than development so reading of programs by humans is as important as writing them
年里已意识维护软件开发软件昂贵读程序写程序样重
5 Programming languages are designed to facilitate the communication between human and computers
程序设计语言计算机间交流变容易
6 Fortunately most programming languages have many kinds of constructs in common and vary only in the way that these must be written
幸运程序设计语言前结构许相处处书写方式
7 Some applications such as Word allow for several windows in a special mode called MDI in which you can open multiple documents within the same application
应程序Word允许窗口MDI模式够软件中开数文档
8 For developing a software product the development process is divided into 5 stages Requirements Analysis & Specification Design Coding Testing and Maintenance
开发软件产品开发程分5阶段：需求分析说明设计编码测试
9 Objectorientation may increase productivity because OOA and OOD if done correctly result in products that are cleaner more understandable and easier to implement and test
面象方法提高生产效率面象分析设计果正确执行面象方法产生出更清晰更易理解更容易实现测试软件
10 Functional testing tests whether the output is the expected result with the valid input
功测试检查效输入否期输出
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1 SQL Server is a RDBMS (Relational Database Management System) made by Microsoft This means that the data is stored in two dimensional tables RDBMSs all have tables called catalogs or dictionaries that contain information about the particular databases SQL Server is designed to allow thousands of users to access the database at the same time and is a true clientserver database system It is much more secure than Access Rights can be assigned to individual users and administrators For example you can setup one user that can only insert data in the database but cannot delete any
SQL Server Microsoft 开发关系型数库理系统意味着数存储二维表中关系型数库理系统具称目录字典表SQL Server 设计允许数千户时访问数库真正客户机服务器数库系统Access更加安全户理员分配权限例您设置某户数库中插入数删数
2 A highlevel language is an artificial language with which we can write various instructions This is possible not because computer processors are now so technologically advanced that they can understand’ these languages You should translate from programming languages into machine language which can be understood by the computer processors Compilers can accomplish this task This does mean that a highlevel language program is not directly executable it must be compiled to produce processor program which is executable
高级语言种造语言写指令成计算机处理器技术先进理解语言需语言翻译成计算机处理器够理解机器语言编译器够完成项工作意味着高级语言程序直接执行：必须编译生成处理器程序程序执行
3 Over the last few decades there has been a tremendous growth in information technology and its impact on everyday life Complex software systems have become critical to the operation of many systems in areas such as banking communications manufacturing power generation and transportation Progress in computer science and accumulated experience with industrial production of software have led to the emergence of software engineering as a separate discipline The software engineering discipline has been defined as the application of systematic disciplined quantifiable approaches to the development operation and maintenance of software that is the application of engineering to software
十年间信息技术巨发展影响着天生活复杂软件系统已成许领域关键银行通信制造业电力交通等着计算机科学进步工业生产验积累导致软件工程作独立标准出现软件工程规范已定义应系统规范量化方法开发操作维护软件说工程方法开发软件
计算机专业英语作业3
第79章作业
．Vocabulary( 词汇)
()．Translate the following words and expressions into Chinese(写出列词组汉语)
1．transmission media 传输介质 2．bus network 总线网络
3．management information system理信息系统 4．transaction processing 事务处理
5．decision support system 决策支持系统 6．Electronic commerce 电子商务
7．digital video 数字视频 8．credit card 信卡
9．data warehouse 数仓库 10．realtime 实时
11．network permission 网络权限 12．computer virus 计算机病毒
13．email attachment 电子邮件附件 14．network security 网络安全
15．security patch 安全补丁
16．IMS (Information Management Strategy) 信息理策略
(二)．Fill in the blanks with the corresponding English abbreviations(根汉语写出相应英语缩写)
1．局域网 LAN 2．广域网 WAN
3．万维网 WWW 4．超文链接标示语言 HTML
5．文件传送[输]协议 FTP 6．传输控制协议网际协议 TCPIP
7．开放系统互连 OSI 8．电子数交换 EDI
9．企业电子商务交易方式 B2C 10．企业间电子商务交易方式 B2B
(三)．Translate the following Chinese into English(根汉语写出相应英语)
1．星型网络 star network 2．路器 router
3．交换机 switch 4．IP 址 IP address
5．媒体 multimedia 6．音频 audio
7．视频 video 8．图形 graphic
9．图 image 10．摄机 video recorder
11．黑客 hacker 11．防火墙 firewall
二．Tell whether the following statements are true(T) or false(F)(判断正误)
1． A WAN is a network that connects LANs and nodes across a wide geographical area (√)
2． WWW provides access to a variety of Internet resources from different interfaces (√)
3． The chief responsibility of TCPIP is to ensure reliable pointtopoint connectivity (×)
4． The main focus of MIS is the management function of an organization (√)
5． Compared with simple nonEDIbased purchase EDI purchase is faster cheaper and convenient (√)
6 A multimedia system allows end users to share communicate and process a variety of forms of information in an integrated manner (√)
7 Data warehouse is a single source of information to understand different subjects (√)
8 Data warehouse only contains current information (×)
9 New antivirus software is always more effective in defending virus attack (×)
10 Hackers sometimes can disguise themselves as internal users and attack your system undetected (√ )
四． Match the following words and expressions in the left column with those similar in meaning in the right column(左列词汇右列相应汉语匹配)
（）．
1 MIS
a
局域网
2 HTML
b
电子数交换
3 LAN
c
理信息系统
4 FTP
d
万维网
5 TCPIP
e
企业电子商务交易方式
6 WWW
f
传输控制协议网际协议
7 EDI
g
文件传送[输]协议
8 OSI
h
超文链接标示语言
9 B2C
i
企业间电子商务交易方式
10 B2B
j
开放系统互连
1． c 6 d
2． h 7．b
3． a 8 j
4． g 9 e
5． f 10 i
(二) ．
1 router
a
音频
2． hub
b
图
3 switch
c
集线器
4 multimedia
d
路器
5 audio
e
防火墙
6 video
f
交换机
7 graphics
g
媒体
8 image
h
视频
9 hacker
i
图形
10 firewall
j
黑客
1． d 6 h
2． c 7．i
3． f 8 b
4． g 9 j
5． a 10 e
四．Fill in the blanks with suitable words or expressions from the list given below and change the form where necessary （面方框中选择合适词表达适形式填空）
1．
traffic facilitate network protocol message transmission packet destination
TCPIP consists of two protocols It uses packet switching to facilitate
the transmission of messages Packet switching divides message into small unites called packets Packets travel along the network separately based on the final destination and network traffic and other network conditions
2．
convert transfer networking connect
decision routine software package
Management Information System connects all the components of an organization together It provides information support for decision makers These information is converted from data A welldesigned MIS can save time for routine
tasks and speed up the transfer of information The four elements of MIS are people hardware software and data Hardware requirements often means networking while software requirements often include office packages
3
blend email online hoax attachment
antivirus security program
A virus is a program that selfreplicates There are many types of viruses Basic virus attacks computers via email or Internet connections hoax viruses often come with your mail and are carried by the attachment Several viruses may be combined together to form blended attack To defend against virus you need antivirus tools This requires a balancing between userfriendliness and security Many software such as NAV can provide such functions plus online protection
五． Translation（翻译）
（）．Translate the following sentences into Chinese（列句子翻译成汉语）
1．In recent years TCPIP has also begun to be used by telephone companies to provide faster cheaper telephone transmissions
年TCPIP逐渐电话公司提供更快更便宜电话传输
2．The World Wide Web is the latest evolution of an effort to make information on computers throughout the world available to as many users as possible
努力想计算机信息传遍全世界够万维网（WWW）发展起
3．A small network may only connect two computers inside a home to share a single printer and Internet connection
型计算机网络仅家庭中两台计算机组成享印机特网连接
4．Thus a management information system collects transmits processes and stores data on an organization＇s resources and programmes
理信息系统基企业资源程序搜集传输存储数
5．EDI refers to the electronic exchange of business information between two companies using a specific and structured format over private networks
EDI指两公司间通私网络特定结构化格式电子交换商业信息
6．Information users only have to deal with one integrated environment rather than a number of separate information subsystems
信息户需处理集成环境系列独立信息子系统
7．A multimedia system allows end users to share transfer and process a variety of forms of information in a unified manner
媒体系统允许终端户统形式享传输处理种形式信息
8．The data warehouse is the data environment that can be used as the single integrated source of data for processing information
数仓库种数环境信息处理单综合数源
9．A computer virus is a computer program that is created to make and spread copies of itself
计算机病毒种计算机程序创建制造传播身副
10．There is free firewall software available that can run on minimal hardware and provide a good level of protection to your network
现已免费防火墙软件运行低硬件配置较保护您网络
（二）．Translate the following paragraphs into Chinese（列段翻译成汉语）
1 A computer network links computers together to allow users to share hardware software and data and communicate with each other electronically Computer networks exist in many sizes and types We will discuss the topologies of networks first and then touch on some hardware issues including the network devices and the types of transmission media involved Communication networks can be classified in terms of their physical arrangement or Topologies Three common topologies are the star bus and ring
计算机网络电子方式户计算机连接起户通网络享硬件软件数相互通信网络规模种类首先述拓扑结构然谈硬件问题包括网络设备相关传输介质类型通信网络物理排列拓扑结构分类三种常见拓扑结构：星型总线型环型
2．Electronic commerce is the process of buying and selling or exchanging of products and services and information via computer networks using any of the applications that rely on the Internet such as electronic data interchange (EDI) email electronic bulletin boards fax transmissions and electronic funds transfer
电子商务通计算机网络应程序进行产品服务信息买卖交换应程序包括电子数交换（EDI）电子邮件电子公告牌发送传真电子资金传输
3．The basic concept of a data warehouse is the difference between data and information Data is composed of facts that are often found in certain systems such as data on student information at a university In a data warehouse environment data is only valuable when it is organized and displayed as information Information is an integrated collection of facts and is used as the basis for decision making The data warehouse is the data environment that can be used as the single integrated source of data for processing information
数仓库基概念数信息间差异数特定系统中常常发现事实组成学里学生信息数数仓库环境中数组织显示信息价值信息事实综合作决策基础数仓库种数环境信息处理单综合数源
文档香网(httpswwwxiangdangnet)户传
《香当网》用户分享的内容，不代表《香当网》观点或立场，请自行判断内容的真实性和可靠性！
该内容是文档的文本内容，更好的格式请下载文档
