C Dac

initially we are given an OA test, it is pysical and offline cnsist of mcqs entirely, (50 questions) all are mostly related to code output based, and pointers, and OS, dbms, compilers and parallel computing fundamentals after that 30 were selected for Interview rounds. there is no Hr round, only 1 technical interview with duration of 1 hr to 1 hr :30 min, for me since my projects were mostly aligned to the role they entirely asked me about my projects, one project is CPU scheduling and another one is movie recommendation systems and gpu profiling, you should be able toknow indetailed about gpus and their working, architecture , heirarchy and some questions on CUDA. and then they asked me a dsa question matrix multiplication , and then they asked me in depth about system calls and interrupts and then they moved to multi level paging and its time complexity and then later i got selected with 6 other students.