通信工程專業(yè)英語試卷A答案

1、瓊州學(xué)院 09通信工程專業(yè)專業(yè)英語試卷2011 2012學(xué)年度第 1 學(xué)期期末考試（ C）卷答案注意事項： 1、考前請將密封線內(nèi)填寫清楚 2、所有答案請直接答在試卷上（或答題紙上） 3、考試形式：（閉）卷 4、本試卷共 大題，滿分100分?？荚嚂r間120分鐘5、評分一律加分，不寫減分班級 姓名 學(xué)號題號一二三四五六總分核分人復(fù)查人得分 得 分一、科技常用詞組翻譯（本題共20 小題，每小題 1.5 分，共 30 分）密 封 裝 訂 線評卷人 1、英翻中(1)client 客戶機 (2)router 路由器(3)hub 集線器 (4)destination address 目的地址(5)datag

2、ram 數(shù)據(jù)報 (6)amplify 放大(7)medium 媒介 (8)information 信息(9)transmission 傳輸 (10)multimedia 多媒體 2、中翻英(1)超鏈接 hyperlink (2)交易 transation(3)電子商務(wù) E-commerce (4)適配器 adapter(5)調(diào)制解調(diào)器 modem (6)中國電信 China Telecom(7)數(shù)字業(yè)務(wù) digital service (8)虛擬現(xiàn)實 virtual reality(9)分組交換網(wǎng) packet-switching network(10)子網(wǎng) subnetwork得 分二、英、

3、中詞組正確搭配（每組 1 分，共 10 分）評卷人1.Bearer channel 數(shù)據(jù)信道5.2.Terminal Adapter 處理信號4.3.analog system 用戶設(shè)備6.4.handle signaling 載波信道1.5.data channel 模擬系統(tǒng)3.6.customer equipment 終端適配器2.7.service type 端到端數(shù)字連接10.8.Integrated Services Digital Network 數(shù)字交換系統(tǒng) 9.9.digital switching system 綜合業(yè)務(wù)數(shù)字網(wǎng)8.10.end-to-end digital c

4、onnectivity 業(yè)務(wù)類型7.得 分三、把下面句子翻譯成中文（本題共 5 小題，每題 4 分，共 20 分）評卷人1、 Data is a collection of un_organized facts.數(shù)據(jù)是無組織的事實的集合.2.Information is data that is organized ,has meaning,and is useful.信息是有組織的,有意義的和有用的數(shù)據(jù).3.The system unit is a box-like case made of metal or plastic.系統(tǒng)單元是金屬或塑料制成的象盒般的箱子.4.Storage hol

5、d data,instruction,and information for future use.存儲器保存數(shù)據(jù),指令和信息以便將來使用. 5.Modems are available as both external and internal devices. 調(diào)制解調(diào)器可作為內(nèi)部或外部的設(shè)備.得 分四、選擇填空（本題共 4 小題，每題 5 分，共 20 分）評卷人1.The “WWW”is exactly what?( ) A.A web of resources on the Internet that are accessed using HTTP.B.The internetC.A

6、n ISP or Internet Service ProviderD.Internet2.A computer calculate using the ( ) system.A.fast B.trianary C.hexadecimal D.binary3.Internet is simply what? ( )A.The WWW B.A worldwide system of computer networksC.A modem D. An ISP or Internet Service Pgram designed to destroy data on your

7、computer which can travel to “infect” other computers.( )A.message B.information C.hacker D.virus 5.A special sequence of number or letters that limits access to eletronic mail boxes:( )A.Authentication B.code C.Encryption D.Password得 分五、閱讀填空（本題共 5 空，每空 4 分，共 20 分）評卷人 Upgrade a computer You can Upgr

8、ade a computer to enhance its 1 . For many upgrades,you will need the assistance of an experienced computer 2 erson.Upgrading usually refer to replacing an old or obsolete computer with a newer one to improve the efficiency of the computer.Upgrading can also include adding a new 3 ,such as a tape dr

9、ive or DVD-ROM drive,to increse the capabilities of the computer. You should always determine the cost of an upgrade before performing it.If you are planning a major upgrade,such as 4 the system board or CPU ,it may be less expensive to purchase a new computer. Increasing the 5 of memory in a computer is one of the most effetive upgrade you can perform.Doubling the existing memory in a computer can significantly increase its performance.1.A.cost B.height C.performance D.experience2.A.r