Oracle Software Engineer interview questions

there are two rounds on my onsite interview. For the first round, I was asked to implement external sort, which is to sort plenty of number which cannot be fitted in one memory. For the second round, I was interviewed by the group manager, he asked some behavior questions, like if you have conflicts with your teammates when working on a project, how do you deal with it etc. He also asked me to describe recursion to him, and reverse a linked list both iteratively and recursively.

Four technical rounds and one managerial round. Two telephonic and Two in person interview rounds. They informed that they will get back to me. Awaiting their feedback. Overall experience was good.