Google Hardware Engineer interview questions

2 technical rounds after an OA. Tested digital design fundamentals and focused also on my past projects. They really emphasize on basics. They ask for a preferred programming language beforehand (I chose Verilog) and then they would ask you to code up some circuit in verilog in a google doc.

I was invited to have an interview with two engineers for the Google Watch team, had 2 rounds in one day, 30 min apart. Each took 60 min to complete. Didn't tell me the result for 2 months and no feedbacks were provided.