This week's book giveaway is in the OCP forum. We're giving away four copies of OCP Java SE 8 Programmer II Exam Study Guide and have Kathy Sierra, Bert Bates, & Elizabeth Robson on-line! See this thread for details.
If these methods belongs to the same type of class, they will run one by one even if you are using multiple threads to execute these methods. The synchronized static methods use the .class object as the Thread lock