To see if an assignment has been graded, go to your Assignments page.
Scroll to the lab and assignment you'd like to view. The View Grade link will appear for any graded assignment. Click the View Grade link.
Your instructor may allow you to retry an assignment. If you see a Retry available, you will be able to enter the lab again and resubmit the assignment.
If you do not submit an assignment before its due date, you will see an Incomplete status next to the assignment.