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1、computing essentials第一单元一 Circle the letter or fill in the correct answer.1. A common term that describes the combination of traditional computer and communication technologies is 描述传统的计算机和通信技术的基本术语是：(B)a. management of information systems 信息系统的管理b. information technology 信息技术c. information superhig
2、hway 信息高速公路d. computer competency 计算机技能2. procedures are typically documented in manuals written by说明书中的文档由 (B) 完成的写作。 a. end users 终端用户b. computer specialists 计算机专家c . Microsoft 微软d . service providers 服务提供商3. Which of the following is an example of connectivity? 下面那个是连通性的实例？(A) a. Internet 互联网 b.
3、floppy disk 软盘c. power cord 电源线d. data 数据4. Windows XP, Windows Vista ,and Macintosh OS X are all example of Windows XP、Windows Vista和Macintosh OS X都是 (B) 的实例。a. application software 应用软件 b. operating systems 操作系统c. browsers 浏览器d. shareware 共享软件5. Because of their size and cost, these computers are
4、relatively rare. 因为大小和成本相对来讲为数不多的计算机是：(D)a. minicomputers 小型机 b. mainframe computers 大型计算机c. microcomputers 微型计算机d. supercomputers 超级计算机6. The system component that controls and manipulates data in order to produce information is called the能够进行控制和操纵数据并产生信息的系统部件叫做：(D)a .monitor 显示器b. keyboard 键盘c. mo
5、use 鼠标d. microprocessor 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)能够把人们所能够理解的数据和程序翻译成计算机能够处理的系统部件叫做：(A) a. input device 输入设备b. output device 输出设备c. pointer 指向设备d. display 显示设备8. A CD is an example of
6、 a(n)CD是 (C) 的实例。 a. output device 输出设备 b. floppy disk 软盘c. optical disc 光盘d. hand disk 硬盘9. If you want to communicate a message or persuade other people, you would typically use this type of software.如果你想发送传达一个消息或要劝说某人，你应该使用下面的 (D) 类软件。 a. Worksheet 电子表格b. database 数据库c. document 文档d. presentation
7、 演示（展示）10. Many experts are predicting that this revolution is expected to dramatically affect the way communicate and use computer technology.多数专家预言：通信方式和使用计算机技术的革命可以预期将会产生令人瞩目的影响。(D) a. FTP 文件传输 b. Word Wide Web 万维网c. Telnet 远程登录d. wireless 无线革命二 Match each numbered item with the most closely rela
8、ted lettered item . Write your answers in the spaces provided.1. Guidelines people follow when using software._当使用软件时可以指导人们的是：e. procedures 2. Consists of the step-by-step instructions that tell the computer how to do its work._由一步一步的指令组成并能告诉怎样进行工作的是 .f. program3. Software that enables the applicati
9、on software to interact with the computer hardware._能够使应用软件和计算机硬件进行交互的是：i. system software 4. The most powerful type of computer._功能最强的计算机是：h. supercomputers5. The least powerful and most widely used type of computer._性能最差并且被广泛使用的计算机类型是：a. microcomputers6. Translates date and programs that humans ca
10、n understand into a form that the computer can process._把人们能够理解的数据和程序翻译成计算机能够处理的形式的是：c. intput device 7. Holds data and programs even after electrical power to the system has been turned off._能存储数据和程序甚至在系统关闭电源的情况下的是：g. secondary storage8. Uses laser technology._使用激光技术的是：b. optical discs 9. Holds dat
11、a and program instructions for processing data._ 存储数据和程序指令是为了处理数据的是：d. primary storage10. The largest network in the world._世界上最大的计算机网络是：j. the Internet a. microcomputersb. optical discs c. intput device d. primary storagee. procedures f. programg. secondary storageh. supercomputersi. system softwar
12、e j. the Internet 第二单元一 Circle the letter or fill in the correct answer.1. The Internet was launched in 1969 when the United States funded a project that developed a national computer net work called 互联网起源于1969年的当时美国建立的一个研发国家计算机网络项目。（D）a. AARPNETb. CERNc. CERNETd. ARPANET2. _is the most popular Inte
13、rnet activity. (A) 是互联网上最受欢迎的活动。a. communication 通信b. shopping 购物c. searching 查询d. entertainment 娱乐3. A(n)_program provides access to Web resources. (C) 程序提供访问万维网资源。a. Web 万维网b. browser 浏览器c. ISP 信息服务商d. URL 统一资源定位器4. Rules for exchanging data between computers are called在计算机之间进行交互数据的规则叫做：(C)a. prog
14、rams 程序b. procedures 过程c. protocols 协议d. hyperlinks 超文本链接5. The last part of the domain name following the dot (.) is the top_domain.在(.)后域名的最后部分是_(A)_。a. level 顶级域名b. link 链接c. locator 定位器d. language 语言6. _are widely used to add interest and activity to a Web site by presenting animation, displayin
15、g graphic, providing interactive games, and more._(A)_广泛用于为网站提升兴趣和活跃程度通过展示动画，显示图形，提供交互游戏接口等或更多。a. Applets Java程序b. Bots 机器人c. Plug-ins 插件d. Spiders 代理程序7. Unwanted and unsolicited e-mails are called _(A)_ .不愿意要的和主动提供电子邮件叫做：a. spam 垃圾邮件b. junk 破烂物c. flame 火焰d. lurk 潜伏8. Programs that automatically submit your search request to several search engines simultaneously are called
