The first time you create an Exam, you will be prompted to choose your desired settings, including a passing grade, test duration, etc. In the table below you may find a list of available Exam settings.

OptionDescription
Duration in minutes
It is the full time that your students will have at their disposal to take the Exam. A countdown clock will be appear at the top right corner of your Exam.
Random Questions  
This options makes sure that your questions will be shown in randomized order. For example if your test has 20 questions and you set the Random questions to 10, then in each exam attempt, 10 questions will be selected at random and shown to the student. If you check Random Questions but don't specify a number, then all questions of the current test will be shown in random order.
Maximum number of tries
This option allows you to set how many times a student can re-take the exam.
Notify user before submit
When this option is enabled, a confirm prompt will appear when the student is submitting his/her questionnaire, in order to avoid accidental test submissions.
Show students' mistakes
When this option is enabled the students, after submitting the exam, will be able to re-view their answersto see whether they answered correct or not.
Note: If a student gave the wrong answer at a question, the correct one will not be revealed. Students can always re-try the test, if you have the relevant option enabled. 
Downloadable file after successWhen this option is enabled the students will be offered a complimentary file if they manage to succeed on your exam.
Auto-navigation
When the auto-navigation option is enabled, the user doesn't have to click the "Next" button in order to go to the next question. Instead, as soon as he/she selects an answer, the exam moves to the next question
Passing grade in %
With this option you can set the percentage of correct answers a student must achieve in order to pass the  Exam.

Remember you can change the settings of your exam whenever you wish. By clicking "Change settings" in the top-bar of authoring exam.