Google

I had a couple of on-site interviews, which basically dealt with algorithms/coding questions. Aside from the actual interviews, I had somewhat negative experiences with the follow-up process; it took too long.

Two phone interviews were conducted. Both individuals were pleasant, though the technical interviewer was somewhat awkward. The first interview was with the recruiter to discuss available opportunities and to determine potential role compatibility.

* Write an iterator class encapsulating in-order traversal of a binary tree. What is its time complexity? What is the worst case? * You have a collection of HTML documents grouped by a source website. You need to count frequencies of bigrams across