Siemens Interview Question

1)Say u have three threads, how/where the memory gets stored(stack/heap).Explain step by step 2)Design a login module where u have to use events and delegates. In form1 you are suppose to have one login setup having submit button.When you click submit button it shud take the saved values to other form2.(use delegates/events) 3)Dot net 4.5 new features 4)Few tricky questions about Generics