I am preparing to take the certification test for infant/toddlers and I have a few questions. I was told that we should only score 1-2 videos per day. I was wondering if there is an option to save and exit and then return to the test or if it remains open the entire time. I was also wondering if you wait to enter the scores for each video until the end or if you enter them as soon as you score them. Do they give you automatic feedback like the test videos do?