Contact Commander Jemel, he will schedule your exam probably in the hour before the next shift. You should not need more than 30 minutes. You will be given a link to a set of online exam forms to complete.
You will be tested on the documents at this library page http://www.terranstellarnavy.net/library-database/officer-training/basic-training/
Specifically the test will include questions on Protocol and Procedure, Combat Orders and your primary specialty.