08-14-2015 04:11 PM
1) The exam is graded only after the four hours is up or you chose to end the exam early. The exact model for when your scores will be delivered is still being determined. Once the beta period is over you will most likely be notified with an hour or two.
2) You will not find out if anything is incorrect until after the exam is ended.
3) There will be no resubmits.