计算机专业英语 考试重点.pdfVIP

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2．汉语翻译英文

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4．标点写英文

Lesson1

IEEE:

AGP：

COMS：

USB：

DSL：

PCI：

DVD-ROM：

并行接口：

主板：

虚拟内存：

商业软件：

局域网：

1.Onmanymachines,theBIOSdisplaystextdescribingsuchdataastheamountofmemory

installedinyourcomputerandthetypeofharddiskyouhave.

2.NowthatyouarefamiliarwiththepartsofaPC,Let’sseewhathappensinatypicalcomputer

session,fromthemomentyouturnthecomputeronuntilyoushutitdown.

A.YY

B.YouseetheBIOSsoftwaredoingitsthing,calledthepower-onself-test(POST).

3.TheBOSSlooksatthesequenceofstoragedevicesidentifiedasbootdevicesinthe

COMSSetup.Boot“”isshortforbootstrap“”。

4.Eachinstructionfromtheword-processingprogramissentbytheoperatingsystem

totheCPU.Theseinstructionsareintertwinedwithinstructionsfromotherprograms

thattheoperatingsystemisoverseeingbeforebeingsenttotheCPU.Anthistime,the

operatingsystemissteadilyprovidingdisplayinformationtothegraphicscard,

directingwhatwillbedisplayedonmonitor.

Lesson2

TFT：

MHz：

LCD，LED：

CRT：

DLP：

PDP：

失真：

拖尾效应：

等离子显示：

游戏机：

饱和度：

重影：

奇数行与偶数行：

刷新屏幕：

1．Avisualdisplayunit,oftencalledsimplyamonitorordisplay,isapieceof

electricalequipmentwhichdisplaysimagesgeneratedfromthevideooutputof

devicessuchascomputerswithoutproducingapermanentrecord。

2.Themonitorcomprisesthedisplaydevice,simplecircuitrytogenerateandformata

picturefromvideosentbythesignalsource,andusuallyanenclosure.Withinthe

signalsource.Eitherasanintegralsectionoramodularcomponent,thereisadisplay

adaptertogeneratevideoinaformatcompatiblewiththemonitor.

3.Theelectrongunshootselectronsdownthetubeandontoachargedscreen.The

screeniscoatedwithapatternofphosphordotsthatglowwhen