计算机专业英语key-term chapter2
Key Terms -Chapter 2
address Located in the header of an e-mail message; the e-mail address of the persons sending, receiving, and, optionally, anyone else who is to receive copies.
Advanced Research Project Agency Network (ARPANET)
A national computer network from which the Internet developed.
AJAX
An advanced use of JavaScript found on many interactive sites. This technology is used to create interactive Web sites that respond quickly like traditional desktop application software.
applets
Web pages contain links to programs called applets, which are written in a programming language called Java. These programs are used to add interest to a Web site by presenting animation, displaying graphics, providing interactive games, and so forth.
attachment
A file, such as a document or worksheet, that is attached to an e-mail message.
BitTorrent
A peer-to-peer file-sharing protocol used for distributing large amounts of data over the Internet.
blog
See web log.
browser
Special Internet software connecting you to remote computers; opens and transfers files, displays text and images, and provides an uncomplicated interface to the Internet and web documents. Examples of browsers are Internet Explorer, Mozilla Firefox, and Google Chrome.
business-to-business (B2B)
A type of electronic commerce that involves the sale of a product or service from one business to another. This is typically a manufacturer– supplier relationship.
business-to-consumer (B2C)
A type of electronic commerce that involves the sale of a product or service to the general public or end users.
cable
Cords used to connect input and output devices to the system unit.
cascading style sheets (CSS)
Files inserted into an HTML document that control the appearance of web pages including layout, colors, and fonts.
Center for European Nuclear Research (CERN)
In Switzerland, where the Web was introduced in 1992.
circles
A service offered through Google Plus, for grouping individuals according to common interests or other criteria.
client-based e-mail account
An account that requires a special program known as an e-mail client to be installed on your computer.
cloud computing
Data stored at a server on the Internet and available anywhere the Internet can be accessed.
consumer-to-consumer (C2C)
A type of electronic commerce that involves individuals selling to individuals.
digital cash
Currency for Internet purchases. Buyers purchase digital cash from a third party (a bank that specializes in electronic currency) by transferring funds from their banks.
domain name
The second part of the URL; it is the name of the server where the resource is located. For example, https://www.sodocs.net/doc/288044578.html,.
downloading
Process of transferring information from a remote computer to the computer one is using.
Service provided by telephone companies using existing telephone lines to provide high-speed connections.
e-commerce
Buying and selling goods over the Internet.
e-learning
A Web application that allows one to take educational courses online.
electronic commerce
Buying and selling goods over the Internet.
electronic mail
Transmission of electronic messages over the Internet. Also known as e-mail.
Communicate with anyone in the world who has an Internet address or e-mail account with a system connected to the Internet. You can include a text message, graphics, photos, and file attachments.
The most widely used social networking site, as of 2008.
Facebook groups
Communities of individuals who share common interest on Facebook.
Facebook Pages
Often used by businesses and public figures to promote ideas, products, and services.
Facebook Profile
An individual’s Facebook page, which may include photos, lists of personal interests, contact information, and other personal information.
file transfer protocol (FTP)
Internet service for uploading and downloading files.
filter
(1) A filter blocks access to selected Web sites. (2) A filter will locate or display records from a table that fit a set of conditions or criteria when using programs like Excel.
An individual on a list of contacts for an instant messaging server.
Google Plus (Google+)
A combination of some of Google’s previously existing services with some new services, many of which are similar to F acebook’s services.
Hangouts
A service offered through Google Plus, for communicating with up to 10 people at a time.
header
A typical e-mail has three elements: header, message, and signature. The header appears first and includes addresses, subject, and attachments.
hits
The sites that a search engine returns after running a keyword search, ordered from most likely to least likely to contain the information requested.
hyperlink
Connection or link to other documents or Web pages that contain related information.
Hypertext Markup Language (HTML)
Programming language that creates document files used to display Web pages.
instant messaging (IM)
A program allowing communication and collaboration for direct, “live,” connections over the Internet between two or more people. Universal instant messengers support communication with other services.
Internet
A huge computer network available to everyone with a microcomputer and a means to connect to it. It is the actual physical network made up of wires, cables, and satellites as opposed to the Web, which is the multimedia interface to resources available on the Internet.
Internet security suite
Collection of utility programs designed to make using the Internet easier and safer.
Internet service provider (ISP)
Provides access to the Internet.
Java
Programming language for creating special programs like applets. See applets.
JavaScript
A scripting language that adds basic interactivity to Web pages.
link
A connection to related information.
The premier business-oriented social networking site.
location
For browsers to connect to resources, locations or addresses must be specified. Also known as uniform resource locators or URLs.
message
The content portion of e-mail correspondence.
microblog
Publishes short sentences that only take a few seconds to write, rather than long stories or posts like a traditional blog.
mobile browser
Special browsers designed to run on portable devices.
online
Being connected to the Internet is described as being online.
online banking
A feature provided by banking institutions that allows customers to perform banking operations using a Web browser.
plug-in
Program that is automatically loaded and operates as part of a browser.
podcast
An Internet-based medium for delivering music and movie files from the Internet to a computer.
Rules for exchanging data between computers. The protocol http:// is the most common.
search engine
Specialized programs assisting in locating information on the Web and the Internet.
search service
Organizations that maintain databases relating to information provided on the Internet and also provide search engines to locate information.
secure file transfer protocol (SFTP)
See file transfer protocol.
signature
Provides additional information about a sender of an e-mail message, such as name, address, and telephone number.
social networking
Using the Internet to connect individuals.
spam
Unwelcome and unsolicited e-mail that can carry attached viruses.
spam blocker
Also referred to as spam filter. Software that uses a variety of different approaches to identify and eliminate spam or junk mail.
spam filter
See spam blocker.
Sparks
A Google Plus service, which automatically provides news on selected topics of interest and facilitates sharing this information with others to spark further discussion.
specialized search engine
Search engine that focuses on subject-specific Web sites.
Special program that continually looks for new information and updates a search server’s databases.
streaming
See webcast.
subject
Located in the header of an e-mail message; a one-line description used to present the topic of the message.
surf
Move from one Web site to another.
text messaging (texting)
The process of sending a short electronic message typically less than 160 characters using a wireless network to another person who views the message on a mobile device, such as a smartphone.
top-level domain (TLD)
Last part of an Internet address; identifies the geographical description or organizational identification. For example, using https://www.sodocs.net/doc/288044578.html, , the .com is the top-level domain code and indicates it is a commercial site. Also see domain name.
The most popular microblogging site that enables you to add new content from your browser, instant messaging application, or even a mobile phone.
uniform resource locator (URL)
For browsers to connect you to resources on the Web, the location or address of the resources must be specified. These addresses are called URLs.
universal instant messenger
An instant messaging service that communicates with any other messaging service programs.
uploading
Process of transferring information from the computer the user is operating to a remote computer.
Hidden instructions that migrate through networks and operating systems and become embedded in different programs. They may be designed to destroy data or simply to display messages.
web
Introduced in 1992 and prior to the web, the Internet was all text. The Web made it possible to provide a multimedia interface that includes graphics, animations, sound, and video.
web 1.0
The first generation of the web, which focused on linking existing information.
web 2.0
The second generation of the web, which evolved to support more dynamic content creation and social interaction. Facebook is one of the best-known Web 2.0 applications.
web 3.0
The third generation of the web, which focuses on computer-generated information requiring less human interaction to locate and to integrate information.
web auction
Similar to traditional auctions except that all transactions occur over the Web; buyers and sellers seldom meet face-to-face.
web-based e-mail client
A special program that communicates with the e-mail service provider and must be installed on the computer first.
web-based file transfer services
A type of file transfer service that uses a Web browser to upload and download files, allowing you to copy files to and from your computer across the Internet.
webcast
An Internet delivery medium that uses streaming technology, in which audio and video files are continuously downloaded to a computer while the user is listening to and/or viewing the file content.
web directory
See subject directory.
web log
A type of personal Web site where articles are regularly posted.
webmail
E-mail that uses a webmail client.
webmail client
A special program that runs on an e-mail provider’s computer that supports webmail.
webmaster
Develops and maintains Web sites and Web resources.
web page
Browsers interpret HTML documents to display Web pages.
web utilities
Specialized utility programs making the Internet and the web easier and safer. Some examples are plug-ins that operate as part of a browser and filters that block access and monitor use of selected websites.
wiki
A Web site that allows people to fill in missing information or correct inaccuracies on it by directly editing the pages.
Wikipedia
An online encyclopedia, written and edited by anyone who wants to contribute.
wireless modem
Modem that connects to the serial port but does not connect to telephone lines. It receives through the air.
计算机专业英语影印版(Computing Essentials 2008)课后答案大全——第八单元Chapter 8 Secondary Storage
Crossword Puzzle Answers: Open Ended Questions: 1.Discuss the traditional and high-capacity floppy disks. The traditional floppy disk is the 1.44 MB 31/2-inch disk. The most common type is labeled 2HD, which means “two-sided, high-density” and have a capacity of 1.44 MB.Floppy disks have a thin exterior jacket made of hard plastic to protect the flexible disk inside. High-capacity disks, also known as floppy-disk cartridges, are rapidly replacing the traditional floppy disk. They are 31/2 inches in diameter, and are able to store more information, are thicker, and require special disk drives. 2.What are the three types of hard disks? Describe three ways to improve hard-disk performance. There are three types of hard disks: internal hard disk, hard-disk cartridge, and hard-disk pack.
计算机专业英语的的一些特点
计算机专业英语的一些特点 1 引言 计算机专业英语是各个层次的计算机类专业的必修课，是大学英语教学的延伸和提高，也是学生大学期间英语不断线教育中非常重要的一环。由于计算机学科的特殊性，即绝大部分计算机新技术都源于国外，要想快速学习、掌握这些新技术和新的开发工具，必须能够熟练地阅读计算机英文文献。同时目前倡导的双语教学，要求部分专业课程要用原版英文教材，这就要求学生必须先掌握足够的基础知识专业词汇。所以专业英语对计算机科学及相关专业的学生来讲，非常重要。 计算机专业英语教学的目标是培养学生掌握常用的计算机专业英语词汇、培养科技英语的阅读理解、翻译及写作能力，但各高校基本上都是将该课程设为考查课程，相当一部分学生学习效果不理想。从毕业设计中的专业外文文献翻译和毕业论文的英文摘要，就可以明显地看出来，有的学生甚至直接使用“金山快译”之类的翻译软件来翻译。如何更好地讲授好计算机专业英语课程，达到更好地教学效果，是许多计算机学科的教师探讨的课题。 2 计算机专业英语的特点
计算机专业英语除了具有科技英语的一般特点外，还有其自身的特点。 ●长句多。 ●被动语句多。 ●祈使语句多。 ●专业术语多。 ●新词多，且合成新词多。 ●缩略语多。 ●一词多义。 其中缩略语出现的频度高，以及新词(包括新缩略语)产生快和数量多是计算机专业英语区别于其它学科专业英语的主要特点。 3 教学内容的选择
3.1 教材的选择 计算机专业英语的教材比较多，层次也不同。选择一本合适的教材是取得好的教学效果的基础，选择教材时有以下几个原则： (1)全面性。计算机专业英语是要介绍计算机专业课程涉及的词语和知识，所以教材内容要尽量全面，至少要包括大部分计算机专业课程的内容，如计算机原理、数字逻辑、数据结构、数据库、操作系统、计算机网络、软件工程、程序设计语言等等。目的是掌握相关词汇，所以理论上不要求太深，通常是介绍性质的，事实上目前计算机英语教材中不少课程内容都是源自某一课程的英文教材的内容介绍，或者是摘编出来的。 (2)时效性。由于计算机技术发展非常迅速，且新技术市场化周期越来越短，要使学生能够掌握新的计算机技术和新的实用工具软件，就必须考虑教材内容的时效性，达到与时俱进。 (3)适用性。由于计算机专业英语教材较多，层次不同，包括两年高职、三年高职、专生本、本科等层次，相应的内容深浅、侧重点各有不同。同时现在计算机相关专业也越来越多，如计算机科学与技术、软件工程、网络工程、信息安全专业、软件测试等，不同的或方向对课程内容的侧重也不同，所以要根据不同的教学对象选择适用的教
计算机英语第三版课文翻译
第一单元：计算机与计算机科学 课文A：计算机概览 一、引言 计算机是一种电子设备，它能接收一套指令或一个程序，然后通过对数字数据进行运算 或对其他形式的信息进行处理来执行该程序。 要不是由于计算机的发展，现代的高科技世界是不可能产生的。不同类型和大小的计算 机在整个社会被用于存储和处理各种数据，从保密政府文件、银行交易到私人家庭账目。计 算机通过自动化技术开辟了制造业的新纪元，而且它们也增强了现代通信系统的性能。在几 乎每一个研究和应用技术领域，从构建宇宙模型到产生明天的气象报告，计算机都是必要的 工具，并且它们的应用本身就开辟了人们推测的新领域。数据库服务和计算机网络使各种各 样的信息源可供使用。同样的先进技术也使侵犯个人隐私和商业秘密成为可能。计算机犯罪 已经成为作为现代技术代价组成部分的许多风险之一。 二、历史 第一台加法机是法国科学家、数学家和哲学家布莱斯.帕斯卡于1642年设计的，它是数 字计算机的先驱。这个装置使用了一系列带有10个齿的轮子，每个齿代表从0到9的一个数字。轮子互相连接，从而通过按照正确的齿数向前转动轮子，就可以将数字彼此相加。17世纪70 年代，德国哲学家和数学家戈特弗里德.威廉.莱布尼兹对这台机器进行了改良，设计了一台 也能做乘法的机器。 法国发明家约瑟夫―玛丽.雅卡尔，在设计自动织机时，使用了穿孔的薄木板来控制复 杂图案的编织。在19世纪80年代期间，美国统计学家赫尔曼.何勒里斯，想出了使用类似雅 卡尔的木板那样的穿孔卡片来处理数据的主意。通过使用一种将穿孔卡片从电触点上移过的 系统，他得以为1890年的美国人口普查汇编统计信息。 1、分析机 也是在19世纪，英国数学家和发明家查尔斯.巴比奇，提出了现代数字计算机的原理。 他构想出旨在处理复杂数学题的若干机器，如差分机。许多历史学家认为，巴比奇及其合伙 人，数学家奥古斯塔.埃达.拜伦，是现代数字计算机的真正先驱。巴比奇的设计之一，分析 机，具有现代计算机的许多特征。它有一个以一叠穿孔卡片的形式存在的输入流、一个保存 数据的“仓库”、一个进行算术运算的“工厂”和一个产生永久性纪录的打印机。巴比奇未 能将这个想法付诸实践，尽管在那个时代它在技术上很可能是可行的。 2、早期的计算机 模拟计算机是19世纪末开始制造的。早期型号是靠转动的轴和齿轮来进行计算的。用任 何其他方法都难以计算的方程近似数值，可以用这样的机器来求得。开尔文勋爵制造了一台 机械潮汐预报器，这实际上就是一台专用模拟计算机。第一次和第二次世界大战期间，机械 模拟计算系统，以及后来的电动模拟计算系统，在潜艇上被用作鱼雷航线预测器，在飞机上 被用作轰炸瞄准具的控制器。有人还设计了另一个系统，用于预测密西西比河流域春天的洪 水。 3、电子计算机 第二次世界大战期间，以伦敦北面的布莱切利公园为工作地点的一组科学家和数学家， 制造了最早的全电子数字计算机之一：“巨人”。到1943年12月，这个包含了1500个真空管 的“巨人”开始运转了。它被以艾伦.图灵为首的小组用于破译德国用恩尼格码加密的无线 电报，他们的尝试大部分是成功的。 除此而外，在美国，约翰.阿塔纳索夫和克利福德.贝里早在1939年就在艾奥瓦州立学院
计算机专业英语教程(第四版)习题答案
计算机专业英语教程(第四版)习题答案
计算机专业英语（第四版）课后习题答案 Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.
memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;
1. user
3. data
4. keyboard
5. data processingjLBHrnAILg
6. information [Ex 4] instructions
7. computer
8. memory 3. manipulates 4.
1. input device 2. screen, screen 5. retrievexHAQX74J0X 8. Function
6. code 7. hard copy
[Ex. 5] 新处理器开始 IT 技术的新时代 New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their
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计算机专业英语期末考试考卷A卷答案
2014年上半学期计算机专业英语 期末考试试卷（A卷）答案 一、选择题 Ⅰ. Vocabulary(词汇)(30分) (一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。)( 共10分，每题1分) 1. 操作系统 2. 需求分析 3. 网络安全 4. 数据结构 5. 决策支持系统 6. 关系数据库 7. 软件危机 8. 计算机病毒 9. 邮件附件 10．中央处理器（单元） (二)．Fill in the blanks with the corresponding English abbreviatio ns.(根据汉语写出相应的英语缩写。) (共10分，每题1分) 1．DBMS 2．TCP 3．MDI 4．OOP
5．ROM 6．VCD 7．CAD 8．SQL 9．USB 10．B2B （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。)(10分，每空1分) 1． c 6. h 2． f 7．j 3． e 8. d 4．g 9. i 5． a 1 0. b Ⅱ. Comprehension(阅读理解) （一）
Fill in the blanks with suitable words or expressions from the lis t 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。）(10分, 每空2分) maintain disciplined requirements coding modified （二） Tell whether the following statements are true(T) or false(F) accord ing to the passage A.（根据上文的内容判断下列句子的正误）（10分,每题2分）1．F 2．T 3．F 4．T 5．F (三)、choose the best answer according to the passage B.(根据上文的内容选择正确的答案。（10分，每题2分） 1．B 2．A 3．D 4．B 5．C (四) Choose the best answer according to Passage C.（根据上文的内容选择正确的答案。10分，每题2分） 1．C 2. D 3. A 4. C 5. B Ⅲ.Translation.翻译(30分) (一) Translate the following sentences into Chinese.（将下列句子翻译成汉语。）（共20分，每题5分）
《计算机专业英语》考核说明.
计算机专业英语》考核说明 一. 考核说明 《计算机专业外语》是软件开发与应用专业（专科）的一门统设必修课程，总学时为72 学时,4 学分。本课程主要通过对计算机专业英语语文章的学习，使学生掌握本专业常用英语词汇和习惯表达方式，提高英语阅读和翻译能力，能够从英文资料中获取知识，为熟练阅读英文的计算机技术文献、资料和书籍打下良好基础。 本课程要求的先修科目为：英语（1）（2），计算机应用基础，程序设计基础，软件技术基础。 现将有关考核的几个问题说明如下： （一）考核对象：电大理工科类软件开发与应用专业专科生及其他计算机专业的学生。 （二）考核依据：本课程所用教学大纲为2003年7 月审定通过并下发执行的、电大理工科类软件开发与应用专业专科生《计算机专业英语课程教 学大纲》；所用文字教材为穆志纯主编的2004 年出版的《计算机专业 英语》。本课程考核说明是形成性考核和终结性考试命题的基本依据。 （三）考核方式：采用形成性考核和终结性考试相结合的方式。 1．课程总成绩的记分方法：形成性考核成绩在课程总成绩中占 20%，终结性考试成绩在课程总成绩中占80%。课程总成绩为百分 制，60 分为合格。 2．形成性考核的要求和形式：形成性考核的形式主要是平时作业。 能够按时、按质、按量完成平时作业者方可得满分。 3.终结性考试的要求和形式： 1）考试要求：考核重点是考察学员是否掌握计算机应用中的英语知 识，包括常见的专业英语语法、句型、常用词组，并具有一定的翻译能 力。具体考核要求分为几个层次：熟练掌握：要求学生能够全面、深入 理解和熟练掌握所学内容，例如专业英语课文中出现的基本专业词汇、 词组和句型，以及其中涉及的计算机专业知识等，并能够在此基础上具 备熟练运用基本专业英语词汇和词组的能力。掌握：要求学生能够较 好地理解和掌握相应内容，例如在掌握专业外语词汇和词组的基础上阅 读和翻译难度适当的文献等。了解：要求学生能够一般地了解所学内 容，例如在课文后的补充阅读材料中出现的专业词汇、词组和涉及的计 算机专业知识等。 2）组卷原则： 在教学大纲和考核说明所规定的目的、要求和内容范围之内命题。 在教学内容范围之内，根据专业外语的实际应用，考察学员 专业外语综合应用能力的试题，不属于超纲。 试题的考察要求覆盖面广，并适当突出重点。 试题兼顾各个能力层次，熟练掌握60%掌握占30% 了解占
计算机专业英语的课文与翻译
Unit 8 Computer Networking Text 1 Data Communications The end equipment can be computers, printers, keyboards, CRTs, and so on.They are either generates the digital information for transmission or uses the received digital data. This equipment generally operates digital information internally in word units. DTE is data terminal equipment. A station controller (STACO)is the corresponding unit at the secondaries. At one time, the DTE was the last piece of equipment that belonged to the subscriber in a data link system. Between the DTEs, first is the modem, and then is the communications equipment. The communication equipment is owned and maintained by Telco. Data communications equipment (DCE) accepts the serial data stream from the DTE. And DCE converts it to some form of analog signal suitable for transmission on voice-grade lines. At the receive end, the DCE performs the reverse function. It converts the received analog signal to a serial digital data stream. The simplest form of DCE is a modem (modulator/demodulator) or data set. At the transmit end, the modem can be considered a form of digital-to-analog converter.While at the receive end, it can be considered a form of analog-to-digital converter. 参考译文 数据通信 终端设备可以是计算机、打印机、键盘、CRT等。它们可以生成要发送的数字信息，也可以使用所接收的数字数据。这种设备通常在内部以字为单位处理数字信息。 DTE一般称为数据终端设备。辅助设备一方的相应设备是工作站控制器（STACO）。同时，DTE也是数据链路系统中属于用户端的最后一个设备。在两个DTE之间，先是调制解调器，接着是属于Telco电话公司维护的通信设备。数据通信设备（DCE）从DTE接收串行数据流，并将其转换成适合于在语音线路上发送的某种模拟信号形式。在接收端，DCE完成相反的功能，把接收到的模拟信号转换成串行数字数据流。最简单的DCE是调制解调器或数据传送机。在发送端，调制解调器可以视为一种数/模转换器，而在接收端则可视为一种模／数转换器。 Text 2 Architecture of Computer Networks Computer network is a complex unit, it consists of two or more connected computing units. It is used for the purpose of data communication and resource sharing. Design of a network and its logical structure should comply with a set of design principles. They include: the organization of functions, the description of data formats and procedure. In the following two sections we will discuss two important network architectures, the OSI reference model and the TCP/IP reference model. (1)the OSI reference model The OSI (open systems interconnection) model was created by the ISO. This model is a foundation for comparing protocols; However, more protocols deviate from the rules set up by the OSI model. The OSI model has seven layers. Note that the OSI model itself is not a network architecture.
计算机专业英语期末考试试卷(A卷)答案
少工学结合创新教程....................... 计算机专业英语 2014年上半学期计算机专业英语 期末考试试卷（A卷）答案 一、选择题 I . Vocabulary（词汇）（30 分） （一）.Tran slate the follow ing words and expressi ons into Chin ese（ 汉语。）（共10分，每题1分） 1. 操作系统 2. 需求分析 3. 网络安全 4. 数据结构 5. 决策支持系统 6. 关系数据库 7. 软件危机 8. 计算机病毒 9. 邮件附件 10. 中央处理器（单元） （二）.Fill in the blanks with the corresponding English abbreviations.（ 写出相应的英语缩写。）（共10分，每题1分） 1 . DBMS 2. TCP 3. MDI 4. OOP 5. ROM 6. VCD 7 . CAD 8 . SQL 9 . USB 10. B2B （三） Match the following words and expressions in the left column with those similar in mea ning in the right colum n.（将左列的词汇与右列相应的汉语匹配。写出下列词组的 根据汉语）（10分，每空
1分） 1. c 6. h
1. 开发一个软件产品，开发过程分为五个步骤：需求分析和说明，设计，写代码，测试和维护。 2. 功能测试检验的是用有效的输入是否能够得到所期望的输出。+ 3. EDI指的是两个公司之间通过私有网络使用特定、结构化的格式电子交换商业信息。 4. 一些应用软件，例如Word,允许几个窗口同时在一个叫做MDI的模式下存在，你能够在 一个软件中打开多个文档。 （二）Tran slate the follow ing paragraph into Chi nese. （将下段文章翻译成汉语。）（共10分） 高级语言是一种人造语言，使用它我们可以写不同的指令。这成为可能不是因为计算机处理器如今是如此的技术先进以至于它们可以理解这些语言。你需要将这些语言翻译成计算机处理器能够理解的机器语言。编译器能够完成这项工作。这就意味着高级语言程序不是直接可项目1 3. e 8. d 4. g 9. i 5. a 10. b n . Comprehension（阅读理解） （一） Fill in the bla nks with suitable words or expressi ons from the list give n 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。）（10分，每空2分） maintain discipli ned requireme nts codi ng modified （二）项目2 项目3 Tell whether the follow ing stateme nts are true（T） or false（F） accord ing to the passage A.（根据上文的内容判断下列句子的正误）（10分，每题2分）项目4 1 . F 2 . T 3 . F 4 . T 5 . F （三）、choose the best answer according to the passage B.（确的答案。（10分，每题2分） 1 . B 2 . A 3 . D 4 . B 5 . C （四）Choose the best answer according to Passage C. 案。10分，每题2分） 1 . C 根据上文的内容选择正 （根据上文的内容选择正确的答 项目5 2. D 3. A 项目6 4. C 5. B 川.Translation. 翻译（30 分） （一）Tran slate the followi ng senten ces in to Chin ese. 20分，每题5分）（将下列句子翻译成汉 语。 ） （共 项目7 项目8 项目9 项目10
计算机专业英语2008影印版选择题的翻译加答案
CHAPTER 1 1、A common term that describes the combination of traditional computer and communication technologies is b. information technology 一个描述了传统的计算机和通信技术结合的常见的术语 B.信息技术 2、Procedures are typically documented in manuals written by b. computer specialists 程序一般是___在手册撰写记录的 B.计算机专家 3、Which of the following is an example of connectivity? a. Internet 下列哪一项是连接的一个例子吗？ A.互联网 4、Windows XP, windows Vista, and Macintosh OS X are all examples of b. operating systems Windows XP，Windows Vista，和Macintosh OS X都是__的例子 B.操作系统 5、Because of their size and cost, these computers are relatively rare. d. supercomputers 由于它们的尺寸和成本，这些电脑是比较少见的。 D.超级计算机 6、The system component that controls and manipulates data in order to produce information is called the d. microprocessor 系统组成，控制和操纵数据来产生信息称为 D.微处理器 7、A system component that translates data and programs that humans can understand into a form that the computer can process is called a(n) c. output device 一个系统组件，将人类可以理解成计算机能够处理的形式的数据和程序被称为 C.输出设备 8、A CD is an example of a(n) c. optical disc CD是___的简称 C.光盘 9、If you want to communicate a message or persuade other people, you would typically use this type of software. d. presentation 如果你想传达信息或说服别人，你通常会使用这种类型的软件。 D.演示 10、Many experts are predicting that this revolution is expected to dramatically affect the way we communicate and use computer technology. d. wireless
计算机专业英语全部答案(第三版)
计算机专业英语全部答案(第三版)
Unit1 EX1 1 F 2 T 3 T 4 F 5 T 6 F 7 T 8 T 9 T 10F EX2 Input hardware, storage hardware, processing hardware, output hardware power, speed, memory central processing unit internal, primary, memory keyboard, central processing unit, main memory, monitor EX3 PARTA 1 F 2 D 3 G 4 C 5 B 6 A 7 E 8 H EX3 PART B 1 F 2 E 3 G 4 B 5 A 6 C 7D 8 H EX4 1 input device 2 screen 3 manipulates 4 instructions 5 retrieve 6 codes 7 hardcopy 8 function EX5 1 T 2 T 3 F 4 F 5 T 6 F 7 T 8 T
UNIT2 EX1 1 T 2 F 3 T 4 F 5 T 6 F 7 T 8 F EX2 1 sizes, shapes, processing capabilities 2 supercomputers, mainframe computers, minicomputers, microcomputers 3 mainframe computer 4 microcomputer, storage locations 5 portables, laptop computers, desktop workstations 6 semiconductor 7 CPU, memory, storage, devices, processing, users 8 microprocessor chip EX3 PARTA 1 C 2 A 3 H 4 I 5 E 6 F 7 G 8 J EX3 PARTB 1 capacity 2 device 3 laptop computer 4 Portable computers 5 Silicon 6 semiconductor 7 workstation 8 Voltage, voltage 9 RAM 10ROM EX4 1 portable 2 access 3 main memory
计算机英语期末考试试题
计算机英语期末考试试题 I. 单选题. (1*20) 1.A computer system includes both _________ and software. A.cable B.memories C.CPU D.hardware 2.The heart of the computer is _________ A.CPU B.BUS C.CAI D.DIV 3.Which is not input device used with microcomputers ? A.Keyboard B.Printer C.touch screen D.Mouse 4.Basically , a computer consists of four components : Central Processing Unit , _________, Input Device and Output Device. A.Memory B.Keyboard C.Monitor D.The Control Unit 5.A _________ is a small , hand-held object that is pushed around a desktop to move the cursor or pointer on the screen or to select choices from menu displayed on screen. A.keyboard B.mouse C.monitor D.printer 6.Which is "删除" in Chinese ? A.shift B.Control C.Insert D.Delete 7.__________ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 8._________ is used to communicate with another computer over telephone lines A. keyboard B .modem C. printer D. Mouse 9.__________is a device that enables the computer to handle sounds. A. network card B. video card C. sound card D. Monitor 10. The display screen is the most common device used to show you what the computer is doing. A. input B. printing C. output D. electronic 11._________ is a word processing tool that helps you to create quality documents. A. Word 2003 B. Outlook 2003 C. Access 2003 D. Excel 2003 12.The first generation of computer lasted from _________ to 1958. A.1965 B.1946 C.1947 D.1970 13._________ is the application of the computer and communications technology to improve the productivity of office workers. A.CAI B.AI C.OA D.CAM 14._________ is a software system based on graphics, which can run under MS-DOS. A.Office B.Mouse C.OS D.Microsoft Windows 15.Generally software can be divided into two types: software system and _________ system. A.hardware B.DOS C.application D.Windows 16.The _________ is the part of the computer where programs and data are stored. A.Input Device B.Memory C.CPU D.CU 17. refers to data storage equipment that allows the stored data to be accessed randomly rather than just in sequence. A.Random Access Memory B.Magnetic tapes C.Disks D.ROM 18.Word processing , of course, relies on perhaps the most basic computer _________ : the keyboard. A.output device B.input device C.storage D.CPU 19._________ refers to any machine capable of representing information from a
计算机专业英语2008影印版句子词语翻译(小抄版)
○1 1.Visual chapter openers and summaries 具视觉效果的开篇和总结 2.On the Web explorations 网络资源 3.Tips 小贴士，小窍门 4.Making IT work for you 为你所用 5.Concept checks and review 检查 6.Key terms 核心词汇 7.Careers in IT 信息技术相关职业 8.Procedures (指令，操作说明) 9.Software (软件) 10.Hardware (硬件) 11.Blocking spam 垃圾邮件过滤软件 12.Speech Recognition 语音识别软件 13.Virus Protection and Internet Security 14.网络安全软件 https://www.sodocs.net/doc/288044578.html, Tuner Cards and Video Clips 电视卡和视频编辑软件16.Web Cams and Instant Messaging 网络视频摄像头和即时通 讯 17.Music from the Internet 网络音乐下载、上传和编 辑 18.Home Networking 家庭网络 19.Spyware Removal 间谍软件移除工具 20.Job Opportunities 网络就业机会搜索软 件 21.Operation system 操作系统 22.Coordinate resources 协调资源 23.Interface 提供接口 24.Run applications 运行应用程序 25.Utilities 公共实用程序 26.Device drivers 设备驱动程序 27.Browser 浏览器程序 28.Microsoft Office 办公软件 29.Basic application 基础应用程序 https://www.sodocs.net/doc/288044578.html,itary or Government军事政府 31.Research institute 研究机构 32.Insurance companies 保险公司 33.Mainframe computers 大型机，主机 34.Supercomputers 超级计算机 35.Minicomputers 中型电脑 36.Microcomputers 微机个人计算机 37.Desktop computer 台式电脑 38.Notebook computer, laptop computers 手提式、膝上轻便 电脑 39.Tablet PC 支持手写的平板电脑 40.Handheld computer 掌上电脑 41.Windows mobile 操作系统 42.Electronic Dictionary 电子词典 43.Palm computer 掌上电脑 44.Handheld computer 手持电脑 https://www.sodocs.net/doc/288044578.html,itary PDA 军用PDA 46.System unit：microprocessor and memory 微处理器 和内存 47.Input/output devices 输入和输出 48.Keyboard 键盘 49.Mouse 鼠标 50.Monitor 显示器printer 打印机 51.Secondary storage 辅助存储器 https://www.sodocs.net/doc/288044578.html,pact discs (CD) 激光盘 53.Digital versatile or video discs (DVD) 数 字化视频光盘 54.High-definition discs (HDD) 高清盘 55.Document files 文字处理 56.Worksheet files 工作表单 57.Database files 数据库文件 58.Presentation files 演示文件 https://www.sodocs.net/doc/288044578.html,puter competency refers to acquiring computer-related skills-indispensable tools for today. 2.Present an overview of an information system 概述信息系统 3.Understand these basic parts and how connectivity through the Internet.5大组成部分及如何访问网络 4.Filled out computerized forms, took computerized tests 填写电脑化的表格和考试 5.People are surely the most important part of any information system. 人是信息系统中最重要的组成元素 6.Our lives are touched every day by computers and information systems. 我们的生活每天都要接触计算机、信息系统 分不开 7.Making IT Work for You：present interesting and practical IT applications. 实用 的信息技术应用 8.Tips：suggestions ranging from the basics of keeping your computer system running smoothly to how to protect your privacy while surfing the Web. 关于计算机运用和网上冲 浪安全的提示和建议 9.Careers in IT：provides job descriptions, projected employment demands, educational requirements, current salary ranges, and advancement opportunities. 信息技术相关的 工作 https://www.sodocs.net/doc/288044578.html,puting Essentials Web site：more information on the Web. 本课本相关的网 络资源 11.Software are the instructions that tell the computer how to process date into the form you want. 软件就是指导计算机把 数据转换成信息的指令 12.In the most case, the words software and programs are interchangeable. 大多时候，软件 和程序的概念是可以互换的 13.系统软件是应用软件和计算机硬件的中 间连接件。 14.The system software is just the mediator between application software and hardware. 15.you have to know to be considered computer competent. 作为计算机能手必须具 备 16.Wireless applications are just the beginning of the wireless revolution. 无线应用开启了无 线革命 17.Central to the concept of connectivity is the network. 连接概念的中心是网络 ○3 1.Integrated Packages 综合程序包 2.Software Suites 软件套组 3.templates 模版 4.Thesaurus 同义词库 5.Word wrap 自动换行 6.Autocorrect: 自动更正 7.Header or Footer 页眉页脚 8.Footnote 脚注 9.Captions, Cross References题注，交叉引 用 10.Table 表格 11.Calculations 计算 12.Functions 函数 13.Analytical graphs or charts 图表 14.What-if analysis 假设分析 15.Query: 查询 https://www.sodocs.net/doc/288044578.html,municate a message 传递 17.persuade people 说服 18.Professional 专业 19.Productivity suite 商务组件 20.Personal suite 家庭组件 21.Specialized suite 专业组件 22.Utility suite 实用工具组件 1.Integrated package: is a single program that provides the functionality of a word processor, spreadsheet, database manager and more. 独立的集成软件包包括文字处理、表格和数据库管理等功能 2.Presentation: programs that combine a variety of visual objects to create attractive visually interesting presentations. 利用可视化 的图形，创造吸引人的演示效果。 3.Software suites: a collection of separate application programs bundled together and sold as a group. 捆绑一起售卖的多个应用程序 4.Good communication skills and teaching experience, though a teaching degree may not be required, it may be preferred. 沟通技能和 授课经验 5.Experience with the latest software and hardware is essential. 熟悉最新的软件和硬件 6.Seek detail-oriented individuals with IT experience IT经验的细心人 ○5 1.Booting a system 启动电脑 2.Mundane 常规的 3.behind-the-scenes 幕后的 4.Warm boot 热启动Cold boot 冷启动 5.Embedded OS 嵌入式OS https://www.sodocs.net/doc/288044578.html,work OS 网络OS 7.Stand-alone OS 客户端OS 8.track 磁道 9.concentric ring同心圆 10.contiguous连续相邻的 11.wedge-shaped楔形的 12.sector扇区 13.Norton AntiVirus: 防毒 14.Norton CleanSweep: 系统清理 15.Web CleanUp: 上网痕迹清理 16.GoBack Personal Edition: 恢复设置 17.Norton Utilities: 实用工具 18.Bachelor’s degree 本科学位 19.Practical experience 实战经验 20.Certification from training 认证 21.Good analytical and communication skills 社交技能 1.System software: works with end users, application software, and computer hardware to handle the majority of technical details. 系统软件处理大多数技术细节 2.System software is collection that handle hundreds of technical details with little or no user intervention. 少用户介入的技术细节 3.Managing resources 资源管理 4.Providing character-based or graphical user interface 提供人机界面接口 5. A platform for running applications and supporting multitasking 为应用软件的运行提供系统平台 6.Advanced system security to guard against malicious files and programs, including spyware. 防恶意软件安全系统 7.Three-dimensional workspace capable of displaying transparent cascading windows. 三 维立体、玻璃、瀑布效果 8.Filtering capabilities to provide convenient parental controls by blocking access of objectionable Web sites. 过 滤能力，家长控制 9.Utilities: are designed to make computing easier. 使用计算机更加简单的专业程序 https://www.sodocs.net/doc/288044578.html,e for: avoid frustrating 11.Internal hard disks crashed 死机 https://www.sodocs.net/doc/288044578.html,puters freeze up 锁定卡死 13.Operations slow down 系统慢 14.Troubleshooting programs: recognize and correct problems. 自检程序 15.Antivirus programs: guard your computer system against viruses. 防病毒程序 16.Uninstall programs: safely and completely remove unneeded programs. 卸载程序 17.Backup programs: make copies of files. 备 份程序 18.File compression programs: reduce the size of files. 压缩程序 19.Disk Cleanup: a troubleshooting utility that identifies and eliminates nonessential files, frees up valuable disk space. 清理无用文件， 释放磁盘空间 20.A track is a concentric ring.磁道，就是一 个同心圆 21.Each track is divided into wedge-shaped sections called sector. 磁道被分成的楔形，称 为扇区 22.The operating system tries to save a file on a single track across contiguous sectors. 23.Disk Defragmenter: locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations. 去除无用的碎片，重新安排文件，优 化磁盘空间 24.Device driver: work with the operating system to allow communication between the device and the rest of the computer system. 用 于设备和计算机其他组件通信 25.Windows supplies hundreds of different device drivers with its system software. 自带 驱动 ○9 1.Originally intended for voice communication 语音通讯 2.Widely used to support computer communication 计算机通讯 3.Allow a wide variety of nearby devices to communicate without physical connection 设备通讯 4.Allow individuals to connect to the Internet 因特网无线互联 https://www.sodocs.net/doc/288044578.html,munication channel 信道 6.Connection devices 连接设备 7.Data transmission specifications 数据传输规则 8.Twisted-pair cable 双绞线 9.Made up of copper wires 铜线 10.Coaxial cable 同轴电缆11.made up of a single solid-copper 12.Fiber-optic cable 光纤 13.Physical connections: 物理连接 14.Infrared: 红外线 15.Over short distances 短距离 16.Travel in a straight line 直线 17.In clear view of one another 18.Broadcast radio: 无线电通讯 https://www.sodocs.net/doc/288044578.html,e radio signals 无线电信号 20.Follow standard Wi-Fi 无线保真 21.Microwave: 微波 https://www.sodocs.net/doc/288044578.html,e high-frequency radio wave 23.line-of-sight communication 24.Be relayed by stations with dishes or antenna 天线接收传递 25.Bluetooth: 蓝牙技术 26.Pass through walls and nonmetal barriers 具有穿透性 27.Satellite: 卫星通讯 https://www.sodocs.net/doc/288044578.html,e satellites orbiting about 22000 miles above the earth 29.Offered by Intelsat通讯卫星协会 30.Rotate at a precise point and speed 位置和 速度严格定位 31.External modem 外置调制解调器 32.Internal modem 内置调制解调器 33.PC Card modem 卡式调制解调器 34.Wireless modem 无线上网卡 https://www.sodocs.net/doc/288044578.html,e for converting the digital signals to analog signals 数字、模拟信号转换 36.Transfer rate: 传输率 37.Bandwidth 带宽 38.Node: any device connected 节点 39.Client: a node uses resource 客户端 40.Server: a node sharing resources and performing specific task 服务器 41.Hub: the central node 集线器 https://www.sodocs.net/doc/288044578.html,work interface cards: 网卡 https://www.sodocs.net/doc/288044578.html,work operating systems: 网络OS 44.Distributed processing: 分布处理 45.Local Area Network: 局域网 https://www.sodocs.net/doc/288044578.html,work gateway 网关 47.Ethernet: 以太网 48.Metropolitan Area Network: 城域网 49.Wide Area Network: 广域网 https://www.sodocs.net/doc/288044578.html,work configurations 拓扑结构 51.Strategies 策略，模式 https://www.sodocs.net/doc/288044578.html,puter communications: is the process of sharing data, programs, and information between two or more computers. 计算机之间共享信息数据资源 2.Connectivity: is a concept related to using computer networks to link people and resources to the world of larger computers and Internet. 3.Protocol: a set of communication rules for the exchange of information. 协议是传输信息的规则 https://www.sodocs.net/doc/288044578.html,work architecture: describes how a network is arranged and how resources are coordinated and shared. 搭建，协调和共享 5.Terminal network: processing power is centralized in one large computer, other terminals connected to this host. 计算机能力 集中在中央主机上，即主机终端联机模式 6.Client/server networks: server nodes coordinate and supply specialized services, and client nodes request the services. 客户端请求 服务，服务器提供服务 7.Peer-to-peer networks: nodes have equal authority and can act as both clients and servers. 各节点角色相同 8.Intranets: a private network within an organization that resembles the Internet. 企业 内部网是一个私有网络 9.Extranets: a private network that connects more than one organization. 企业间的外联网 10.Firewall: a security system designed to protect an organization’s network against external threats. 防范外部威胁 11.Proxy server: a gatekeeper to monitor and evaluate all communication. 代理服务器