A9.com Software Engineer Ad Technologies interview questions

reflections in java BST join - outer join ACID level of isolation DB provides. deadlocks, how to avoid them concurrentmodification exception java - what code will you look at command to list open files for a process command to list processes which have opened a specific file commands related to find and grep A rapid fire round, questions - answers. Didn't like it. I prefer the interview to be problem solving, rather than some questions, for which answers can be looked up while interviewing.