Google FPGA/Emulation Engineer interview questions

The interview started with questions around my current job profile, targetting my understanding and comfort level in Emulation on ZeBu, transactors, and build runtime bring up flow. Later interviewer entered in a zone where I'm least exposed, it was typical validation question such as how to debug the OS crash scenario on emulation platform. Probably in Google, everyone is expected to have wider skill base, which I lacked it.