Tripadvisor Software Engineer I interview questions

I applied online and in about a week I received a phone call to have my interview scheduled the next day. It seemed pretty rushed but I agreed. Didn't have much details about what it was going to be like - just that it was supposed to be on Skype and I was supposed to answer some technical questions on a white board. The interview took about 45-50 minutes, the interviewer was very professional and friendly, gave me a great impression of the company.

Applied through campus career fair, had first technical screening on campus a couple weeks later. 45 min interview, first 15 mins was talking about resume and past experiences then was asked a short technical question. Was asked about bit manipulation to convert an integer with on bits corresponding to valid days of a week to strings of valid days.