The name which is given to this type of poll which is being described in this scenario is an exit poll
In this scenario where a media organization asks people who they voted for, as a result of this, we can see that the type of poll which was used in this described scenario above is known as an exit poll because it is used to get the poll of the voters just after they have left the polling stations.
Read more about poll here at brainly.com/question/22435957