Online call included Core Java Questions, and were very straightforward. I didn't get a question correct and the person still wanted to do an in person, so I was very appreciative. In person was very professional, Brush up on hashmap, data structure questions. Prepare to answer conceptual questions regarding static, final, and other keyword. Explain System.out.println(). Unfortunately, I wasn't able to get the job, but the interview experience definitely was a great one.