This is a re-edition of the course, which took place a year ago. Unfortunately, I missed it, but this time I’ going to solve the quizzes and get a reward. Let’s check what new we can find out from the course.

Course page: Oracle MOOC: Java Virtual Machine Troubleshooting (2018)
Date: 22 Januray – 23 February
Reward: You can earn badge like below (Edit: I earned it on 27 January 2018)