When will we get the result, and what is an exit poll?This video can not be playedTo play this video you need to enable JavaScript in your browser.When will we get the result, and what is an exit poll?CloseProf Sir John Curtice answers key general election night questions.Produced by Jamie Moreland.SubsectionPoliticsPublished3 JulyShareclose panelShare pageCopy linkAbout sharingRead description