Kona Software Lab Graduate Engineer interview questions

The first round is general coding test. They asked to write small code, there were some explanatory and intuitive questions. Second round was banking system design. Third round was viva for about 1/1.5h. The final round was with hr.

The interview is of three rounds.At first there is a written exam.The questions are from computer science fundamentals,basic programming,database and puzzles.Then there is supposed to be a coding round.But they skipped that round and called for the technical round.In the Technical round they asked for various questions from OOP,Database,Security,Hashing.