版權(quán)說明：本文檔由用戶提供并上傳，收益歸屬內(nèi)容提供方，若內(nèi)容存在侵權(quán)，請進行舉報或認領(lǐng)
文檔簡介
1、Ch6TheSystemUnitKeyTermsTERMCHINESETIBETANDEFINITIONACadapterAC適配器AC????????????powersupplyconvertsAlternatingCurrentfromawalloutletintoDirectCurrent(DC)thecomputerneedsacceleratedgraphicspt圖像向加速端口（AGP）??????????????????
2、???specialcircuitrythatistwiceasfastasthePCIbusfimprovinggraphicsperfmanceonacomputeradaptercard適配器卡????????????????????controllercardanadditionalcircuitboardfacomputertoaddsuchthingsaswkingcapabilityalternatingcurrent交流
3、電（AC）?????????????????electricityfromastardwalloutletanalog模擬信號?????????????????acontinuoussignalsuchasthatmadebyourvoicearithmeticlogicunit算術(shù)邏輯部件（ALU）運算器?????????????????????????thecircuitryonacomputerchipthatperfmsmath
4、comparisonoperationsII美國信息交換標準碼IIAmericanStardCodefInfmationInterchangeconvertsactersintoaseriesofbitsbinarycodingscheme二進制編碼模式???????????????????????????????????generictermfastardtoconvertactersintoaseriesofbitsbinarysy
5、stem二進制系統(tǒng)????????????????????????atwonumbercountingsystemuses1s0sisthebasisfdigitalcomputersystemsbit位???acronymfBinaryDigitthesmallestunitofdatastageonacomputerbus總線??????buslineawiredconnectionbetweencomponentsinacompu
6、terbusline總線??????busawiredconnectionbetweencomponentsinacomputerbuswidth字長（寬）??????????thenumberofwiresonthebuse.g.8bitbus16bitbusetc.themebitsthemeinfmationthebuscanpassbyte字節(jié)????????typicallyagroupof8bitsoftenusedtore
7、present1actercable電纜?????????acoveredelectricalpathway(onemewires)toconnectcomponentsinacomputersystemcachememy高速緩沖池???????????????????specialhighspeedmemylocationtosterecentlyuseddatainstructionscarrierpackage傳送包???????
8、??????????thecomponentusedtohouseacomputerchipfmountingitinacomputercentralprocessingunitCPU，中央處理器?????????????????????themainsystemchipwhichprocessesdatainacomputerchassis主機j?????????systemunitsystemcabihousesacomputers
9、componentschip芯片?????????asiliconchipusedtoetchcomputercircuitryontypicallyusedfCPUsmemyclockspeed時鐘速度???????????????clockratethenumberofbeatspersecondissuedbyaquartzmainboard主板??????motherboardcontainsallthemaincircuitr
10、yofthecomputere.g.CPUmemyROMbatteryetc.Memy內(nèi)存???????specializedchipstoholdelectroniccontentsfthecomputermicroprocess微處理器????????????????????literallya“computeronachip“theentireprocessingcircuitryallononechipmodemcard調(diào)制解調(diào)
11、卡???????????????????acircuitboardhousedinsidethesystemcabitotranslatedigitalsignalstoanalogphonesignalsbackagainmotherboard地板或母板??????systemboardcontainsallthemaincircuitryofthecomputere.g.CPUmemyROMbatterywkadaptercard網(wǎng)
12、絡(luò)適配卡??????????????????????wkinterfacecardspecializedcircuitboardfcontrollingaccesstoawiredwirelesswkwkinterfacecardNIC，網(wǎng)絡(luò)接口卡????????????????wkadaptercardspecializedcircuitboardfcontrollingaccesstoawiredwirelesswknotebook
13、systemunit筆記本系統(tǒng)部件?????????????????laptopsmallermicrocomputersystemthatfitsinabriefcaseparallelpt并行接口????????????????connectiontoacomputerwheremultiplewiressenddataatthesametimeoftenusedfprinterconnectionsparallelprocessi
14、ng并行（發(fā)）處理??????????????????runningmultipleCPUsatthesametimetoincreaseprocessingspeedpowerofacomputerPCcard個人計算機卡PC???????PCMCIAcardanadditionalcircuitboardfalaptopcomputertoaddsuchthingsaswkingcapabilityperipheralcompone
15、ntinterconnectPCI，周邊元件擴展接口PCI???????PCMCIAcardanadditionalcircuitboardfalaptopcomputertoaddsuchthingsaswkingcapabilitypersonaldigitalassistantsystemunitPDA，個人數(shù)字助理部件PDAhheldcomputertypedevicefhheldcomputingPlugPlay即插即用???
16、????????????stardfromMicrosoftInteltomakeiteasiertoaddnewcomputerdevicespt端口???????connectingpointbetweenacomputeranexternalcablepowersupplyunit供電部件????????????????ACadapterconvertsAlternatingCurrentfromawalloutletintoDi
17、rectCurrent(DC)thecomputerneedsprocess處理器??????????????chipthatprocessesdatainstructionsinacomputerromaccessmemyRAM，隨機訪問存儲器???????????????????specialchipstoholdelectroniccontentsofmemyftheCPUtoprocessreadonlymemyROM，只讀存儲
18、器????????????????specialchipstoholdprogramssemiconduct半導體????????????????siliconchipthecircuitryfaprocessmemyetchedonasliverofsiliconserialpt串口??????????????????connectionpointfkeyboardsmicesendsdata1bitatatimesiliconchi
溫馨提示
- 1. 本站所有資源如無特殊說明，都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等，如果需要附件，請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙，網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽，若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 眾賞文庫僅提供信息存儲空間，僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理，對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯，并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權(quán)或不適當內(nèi)容，請與我們聯(lián)系，我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
評論
0/150
提交評論