This week's book giveaways are in the Scala and Android forums. We're giving away four copies each of Machine Learning Systems: Designs that scale and Xamarin in Action: Creating native cross-platform mobile apps and have the authors on-line! See this thread and this one for details.
The exam requires a vast amount of knowledge about Web Services and Web Services standards.
Actually the Mock Exam of Mikalai will help you in having a good understanding of many subjects,
and will add to your information a lot. What I most liked about it, is that, it has a detailed and
comprehensive answers to the questions.