Orange Java Developer interview questions

-first was a codility published monthly challenge ... you need to get 50%+ score -seccond a private online test consists of 2 codility problems to solve in 2 hours , you are allowed for only one submission -third an online english test and written HR test -fourth , 5 tests on site , 1 problem solving , 2 java certificate and 2 personal interviews (technical and mangerial)