Dassault Systèmes Test Engineer interview questions

Got call from HR through naukri. 1st round 2hr - totally depend on manual testing basic questions.Postman basic questions, Selenium basic codes and scenario base questions like open search bar and search some product and write code for this and frame work related questions like parallel execution, data driven.Java from basic like interface , function, syntax, oops and all in real time. 2nd round 1.5 hr- it happened face to face and it is technical + manager round. The interviewer is Developer so he don’t have knowledge on testing so in this round it just discussion on resume , scenario based questions, HR questions and they asked for one puzzle. In this round there is no technical question. 3rd round is normal discussion on requirements. After they have rejected me without any proper reason