Here is a comprehensive test on all topics of this course.
Unlike previous tests:
- there are 30 multiple choice questions;
- there is a fourth option, "I don't know", that gives you a score of zero
- a right answer is awarded 1 point, a wrong answer charges a -0,25 penalty
- you will not be able to see your final score or correct answers until the feedback video
- there are some final feedback questions, as we did before.

If your final score is 15 or more, you can take the exam with reasonable confidence. If you are below 10, consider revising your preparation before taking the exam:
- Best scenario: too many "I do not know". It means that you just have to review the related chapters because there is some confusion left, or you did not grasp in full some concepts in a fashion that allow you to apply them in specific examples.
- Worst scenario: too many mistakes. It means that you learnt something wrong, and you were pretty sure that it was right. It is bad because you have to find out what is wrong, un-learn it, and learn the right concept again.
There is no time limit, but you should be able to answer to the 30 questions in less than 45 minutes: if you want a realistic challenge, set an alarm clock and finish before the bell rings!