Questions to ask professor

[Atlasoin]

1. When will the user receive his result?
   scenario 1: when the user click the submit button, then he can see the results.
   scenario 2: when all the users submit the quiz, then he can see the results.

2. Should the user receive the correct answers from the server? Or only the wrong or correct?

3. When can the user send answer to his fellows?
   This question is also relevant to the first one.
   as for scenario 1: maybe the user can only send answers before his submitting.
   as for scenario 2: maybe the user can send answers whatever he want.

4. Do we need to use database in next stage?

5. Which only can be done during monument WIFI? Download the quiz? What else? How about submitting the quiz?