I finished my library tech final exam last night and went ahead and submitted it , even though it 's not due until We d . Figured I was n't going to get any real time to work on it during the week , so I might as well just be done with it . Got it back graded already this morning - 100 % , which means I got a perfect grade for the entire course .

Generate a question about the above context.
How did the narrator submit their exam ?