Duration: 17:16 minutes
Summary: In this video, we continue with the second sample of the Java certification exam. As we have seen in the first set, it is important to understand the order of execution when working with exceptions. How try/catch/finally will execute when we have and do not have exceptions? Remember: finally will always execute whether or not we have an exception. When asked which classes can be instantiated using a Locale, remember that Date instances are not affected by locales or time zones. Java.IO.File can represent a file or a directory on the file system. When it comes to serialization, when an object is serialized and it has references to other objects, those objects must be Serializable.