数字媒体基础第七章课后答案

AnswerstoReviewQuestionsDigitalMediaPrimer,byYue-LingWong([e-mail])PrenticeHallCopyright(c)2008Chapter71.True/False:Theonlywaytoacquiredigitalvideofootageistoshootvideodirectlyindigitalformat.F2.True/False:ADVD-videoprojecthastohaveamenustructure.F3.ADVDvolume,builtwithaDVDauthoringprogram,containstwofolders,called_video_TS____and_audio_TS____.4.Whichofthefollowingisthebestwaytocapturedigitalvideos?AA.Captureatleastafewsecondsextraatthebeginningandtheendoftheclipsegmentyouexpectyouwillneed.B.Captureatleastafewsecondsextraatthebeginningoftheclipsegmentyouexpectyouwillneed,butnoextrasecondsattheendoftheclip.C.Captureatleastafewsecondsextraattheendoftheclipsegmentyouexpectyouwillneed,butnoextrasecondsatthebeginningoftheclip.D.Captureexactlyonlytheclipsegmentyouexpectyouwillneed;noextrasecondsatthebeginningortheendoftheclip.5.Inmostdigitalvideoeditingprograms,theimportedsourcefootagesandimagestobeusedinavideoprojectarelistedinthe_____.AA.AssetlistwindowB.EffectsandtransitionswindowC.PreviewwindowD.Timelinewindow6.Inmostdigitalvideoeditingprograms,____hasvideoandaudiotracks,anditiswhereyoucanarrangeandcomposeyourrawfootagesinsequence.DA.AssetlistwindowB.EffectsandtransitionswindowC.PreviewwindowD.Timelinewindow7.WhichofthefollowingisNOTanoptionforthefinaldigitalvideooutput?EA.forCD-ROMplaybackB.forDVDplaybackC.forWebdeliveryD.forVHStapeplaybackE.noneoftheabove8.MostdigitalvideocamerassupportFirewire.WhichofthefollowingisaFirewirecableadapterANDfitstheFirewireDVIN/OUTportfoundinmostofthedigitalvideocameras?DA.B.C.D.E.9.Thefirstfigureshowsavideosequenceconsistingofthreevideoclipsplacedside-by-sideonatimeline.Whichnonlineareditingtoolletsyoulengthenthemiddleclip(bluecolor)whilepushingtheadjacentclipdown?Thesecondfigureshowstheresultedvideosequence.AÈA.RippleEditB.RollingEditC.SlipEditD.SlideEdit10.Thefirstfigureshowsavideosequenceconsistingofthreevideoclipsplacedside-by-sideonatimeline.Whichnonlineareditingtoolletsyoulengthenthemiddleclip(bluecolor)whilemaintainingthedurationoftheentirevideosequencebypushingtheInpointoftheadjacentclip?Thesecondfigureshowstheresultedvideosequence.BÈA.RippleEditB.RollingEditC.SlipEditD.SlideEdit