计算机专业英语答案docx文档格式.docx

计算机专业英语答案docx文档格式.docx

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slargestcomputernetwork・Internet

13Providesstep-by-stepinstructionstothecompute匚Software

Num

MultipleChoiceAnswersMatchingAnswers

1

B

E

2

F

3

A

I

4

H

5

D

6

C

7

G

8

9

10

J

Chapter2:

TheInternet,TheWeb,andElectronicCommerce

2ProvideusersaconnectiontotheInternet.ISP

3Unwelcomee-mail.Spam

5ExploretheWeb.Surf

7Internetuploadinganddownloadingservice.FTP

8Stealscreditcardinformation.Carder

9Afile,suchasadocumentorworksheet,thatisattachedtoane-mailmessage.

Attachment

10Involvesthesaleofaproducttoanotherbusiness.B2B

13ConnectiontoWebresources.Link

15Processoftransferringinformationfromaremotecomputertothecomputeroneisusing.

Download

Down

IThesitesthatasearchenginereturnsafterrunningakeywordsearch.Hits

4SpecialprogramwritteninJava.Applet

5Locatesinformationonline・SearchEngine

6LocationofWebresource.URL

IIProgramthatprovidesaccesstoWebBrowser

12Usedtoblockcertainsites.Filter

14Provideshigh-speedconnectionusingexistingtelephonelines.DSL

d

■

a

c

o

e

f

h

•

b

Chapter3:

BasicApplicationSoftware

4Rectangularareathatcontainsmessages.Window

5Systemtoorganizeandretrievedata.DBMS

8Collectionofindividualapplications.SoftwareSuite

10Rearrangerecordsusingafield.Sort

11Formedbyintersectionofrowandcolumn.Cell

14Collectionofrelateddata.Database

16Flyer,report,newsletter,Webpage・Document

17Thesemakeupapresentation.Slides

18Questionorrequestfordatainadatabase・Query

1Listofcommands・Menu

2RectangulargridofrowsandcolumnsusedinprogramslikeExcel.Worksheet

3Hasrecordsandfields.Table

6Controlsformatandplacementofslides.MasterSlide

7Requestsuserinput.DialogBox

9Movesinsertionpointtonextline.WordWrap

12Seriesofcells.Range

13Averticalblockofcellsonecellwide・Column

15Containbuttonsandmenus.Toolbars

Chapter4:

SpecializedApplicationSoftware

2Usedtocreatereal-time3-Danimation.VRML

4Designtoolusedtoplanmultimediapresentations.StoryBoard

6EditingsoftwareusedtocreateMP3s.ACID

8AtypeofpersonalWebsitewherearticlesareregularlyposted・BLog

9Creatingasite.Webauthoring

10Representationofoverallsitedesign・Graphicalmap

13Imagerecordedasacollectionofobjects・Vectorimage

15WidelyusedtypeofWebanimation.Flash

1Composedofthousandsofpixels.Bitmapimage

3Specialeffectthatblendsimagestogethe匚Morphing

5Userparticipation.Interactivity

7Allowsresponseslike“OK"

anduGreat!

^FuzzyLogic

11Dotsthatmakeupanimage.Pixels

12Connectionbetweenpagesinamultimediapresentation.Link

14Attempttodevelopcomputersthatmimichumansenses-Al

Chapter5:

SystemSoftwareCrosswordPuzzleAnswers:

Across

5Programthatmakescopiesoffilesincaseofdamageorloss.Backup

6Bootthatoccurswhenthecomputerisalreadyon.Warmboot

8Combinationofseveralutilityprogramsinonepackage.UtilitySuite

9Allowscommunicationbetweendevicesandtheoperatingsystem.Driver

11Concentricringsonadisk.Tracks

12Usedtocontrolandcoordinatenetworkedcomputers・NOS

Num.

ClueAnswer

1Locationtostorerelatedfiles.Folder

2Computerthatcoordinatesallcommunicationbetweenothercomputers・Networkserver

3Usesgraphicalelementstocommunicatewiththeoperatingsystem・GUI

4Broken-upfilestoredindifferentsectors-Fragmented

5Startingorrestartingacomputer.Booting

7Operatingsystemwithover80percentofthemarket.Windows

1（）Graphicobjectsonthedesktopusedtorepresentprogramsandotherfiles.Icons

7BA

8BE

9AI

10cc

Chapter6:

TheSystemUnit

6Assistswiththeinstallationofexpansioncards.PlugandPlay

8Memorywhichimprovesprocessingbyactingasatemporaryhigh-speedholdingareabetweenmemoryandtheCPU.Cache

10Controlsthespeedofoperations.SystemClock

1PartofamicrocomputerthatcontainstheCPU.SystemUnit

2Controlsandmanipulatesdatatoproduceinformation.Microprocessor

3Thenumberofbitsthatcanbeaccessedbythemicroprocessoratonetime・Word

4Holdingareafordata,instructions,andinformation.Memory

5Usedtoconnectexternaldevicestosystemunitviaports.Cable

7Unitconsistingofeightbits.Byte

9Mostwidelyusedmicroprocessorbinarycodingscheme・ASCII

Chapter7:

InputandOutput

6Usedtogrademultiplechoiceexams.OMR

9SpecializeddigitalcamerathatbroadcastsimagesovertheInternet.WebCam

10Recordsimagesdigitallyonadisk・Digitalcamera

13Mostpopularinputdeviceusedforcomputergames.Joystick

14DeliversmuchclearerpicturethanregularTV.HDTV

16Resolutionisexpressedasamatrixofthesedots・Pixel

17Keyboardthatrollsupforstorageandtransport・Flexible

1Thedistancebetweeneachpixel.Dotpitch

2Mostcommonlyusedwaytoinputdata.Keyboard

3Buttonrotatedtoscrollthroughinformationdisplayedonthemonito匚WheelButton

4Mostwidelyusedtypeofmouse.Mechanical

5Typeofterminalthatdoesnoprocessing・Dumb

7Numberoftimesascreenisredrawneachsecond.Refreshrate

8Measureofresolution,dpi

11Keysthatturnfeaturesonandoff.Toggle

12Translatesprocessedinformationintohardcopy.Printer

15Barcodesystemusedinsupeimarkets.UPC

Chapter8:

SecondaryStorage

5Improveshard-diskperformancebyanticipatingdataneeds.Diskcaching

6Web-basedstorage.Internetdrive

7Invisiblewedge-shapeddivisionofatrack.Sector

8Portableandremovablestoragedevice・Floppy

1（）Runsthrougheachtrackofastackofplatters・Cylinder

11Howtightlythebitscanbepackednexttoeachother.Density

1Ringofconcentriccircleswithoutvisiblegrooves.Track

2Groupeddiskdrivestreatedasoneharddiskbythecomputersystem.RAID

3Measurestheamountoftimerequiredtoretrievedata.Accesstime

4RepresentIsandOs.Pitsandlands

9Diskwith500timesthestorageasastandardfloppy.Zip

Chapter9:

CommunicationsandNetworks

5Interpretsandroutsincomingradiofrequencies・Basestation

7Continuouselectronicwaves・Analog

9Configurationofanetwork.topology

10Networkinterfacecard.NIC

11Transferspeedortransferrate.bps

12Shortrangewirelesscommunicationstandard・bluetooth

14Measurementofthewidthofthecommunicationchannel,bandwidth

1Nodethatrequestsandusesresourcesavailablefromothernodes.client

2Eachdeviceinthenetworkhandlesitsowncommunications.Busnetwork

3DevicethatallowslinksbetweenLANs.Networkgateway

4Processthatconvertsdigitaltoanalog・modulation

6PiecesofamessagesentovertheInternet,packets

8Globalpositioningsystem.GPS

13Anydevicethatisconnectedtoanetwork,node

15Usesexistingtelephonelinestoprovidehigh-speedconnections.DSL

16Centralnodeforothernodes・hub

NumMultipleChoiceAnswersMatchingAnswers

1CG

2BB

3AA

4DI

5CH

6DE

7BC

8BJ

9DD

10DF

Chapter10:

PrivacyandSecurity

3MalicioussoftwareMalware

6ProgramthatrecordskeystrokesandactivitiesKeystrokelogger

7UsedtorecordvirtuallyeverythingdoneonacomputerSnoopware

8ThosewhogainaccesstosystemsforthefunandchallengeHacker

9IncludesthelocationsofsitesvisitedbyyourbrowserHistoryfile

1ProgramsthatrecordinformationonWebsitevisitors.Cookie

2Devicethatseparatesthec