You can view the reports for your tests by clicking on 'View reports' from your student dashboard:
This will take you to your reporting screen, where each of the tests you have taken or been assigned appear in the left hand column. Here you can see the question difficulty distribution, due date, the date the test was taken, and the marks attained. Any date for 'date taken' appearing in late will indicate when a test was taken after the due date:
Clicking on a particular test name will show you the answers you submitted at the time of taking the test, should you wish to review what you entered. Please note that if you did not submit an answer or select 'reveal answer' for a question before submitting the results of the test, your input for the question will be displayed as blank.