general introduction, architacture question, simple ood questions. hard copy pages GraphOrder, OOD. write poly morfism question, shouw design pattern code exmplae, in order graph print impl. including space and time comlexability. generally, not hard question, but u got to come prepared. nice interviewers although it looks like old place with not very "poped" atmosphere. some of th eTL positions are for managing off shore teams