Tata Consultancy Services Software Developer interview questions

Met at university career fair, signed up for an interview at the recruiter there. Went to the interview the following week on campus, they called it a "java interview".

Tata Consultancy Services did not impress me. Their recruiters were late to Skype interviews and contacted me from a different time zone without tell me. I contacted Tata from an email regarding an online career fair which was the equivalent of a chat room. I submitted the required documents and was eventually contacted by email. I asked for 1 pm interview but was asked at 11 am to interview because it happens that the recruiter lives on the East Coast and I lived on the West Coast. There was an initial phone screen with Skype. This was full of personal questions and project questions: Ex: What was your most challenging question and what did you learn from it? STAR type questions. Very relaxed and no pressure if you had interviews before. The next interview was a technical phone interview. The interviewer asked me very simple data structures and algorithms questions. This was done with a web app that allowed me to view the questions/information associated with the question. I remember there being questions on tree traversal which I easily got thanks to my data structures class.