The interview included several conversations with recruiters, a technical phone screen, and a management phone screen. Google follows an interesting mode of asking general questions and then making you "prove it" by answering very specific questions (or asking you to code in a Google Doc).

If you search for software interviewing questions, you'll likely find questions that guide you towards the types of things you will be asked, and you might get lucky and find the exact question. If you understand software design and have a good grasp on algorithms and data structures, you should be fine.

Specific questions are protected by a confidentiality agreement, but they ask questions around how to design specific software components or solve technical problems. There is lots of that kind of information online.