Received an Email from one of the recruiters requesting for a time slot to set-up a phone interview. I was asked to learn about the Google products, research their competitors and be prepared for design related questions for the interview. In the phone interview I was asked mostly design-related questions, like , how can to optimize the search process, how can you design a voice inout search engine etc.

You would have to do a hiring assessment first, then a recruiter screening follows. First round interview with the hiring manager. Majorly product sense and product improvement. The questions were not direct though.