.NET 4.0 Upgrade Exams–> Here I Go Again….

I have started studying for my .NET 4,0 upgrade exams: Exam 70-521 and Exam 70-523.  I read the subjects covered on the Microsoft exam website and it is obvious that they are covering more of the >NET 3.0, 3.5, and 4.0 framework than before.  For example, there is much more of an emphasis on LINQ and WPF than the 3.5 upgrade exam.

Diving into LINQ, I realized there is TONS I don’t know about –> SelectMany, Joining Tables, etc… As for WPF, I am coming up to speed on the basic syntax –> like what is the difference between a TextBox and a TextBlock.  The exam guides should be coming in the next couple of days.  Between that and the on-line Microsoft resources, I should be ready.