X Software Engineer interview questions

Applied through TwitterU. Was sent a coding challenge as a supplement to candidancy. Recommended time was 90 minutes. They said it was not mandatory nor is a job guaranteed with completion with the challenge.

I applied online and also talked to them at the career fair. They liked my resume so I had an on-campus non-technical interview so they could find a team that was best fit for me. Afterwards I met up with the manager for a team in a phone call to discuss about the team. That was followed by a technical phone interview.