HARMAN Technical Lead interview questions

3 rounds of technical interview (1 written , 2 face to face ), focusing on C++ and OS internals concepts. Wriiten was MCQ and programming question F2F topics (inheritance, polymorphism, classes, static, thread related, mutex, semaphores) 1 HR interview

Applied via indeed, had phone screen in 2 weeks time. Had second interview 3 weeks after phone interview. Went well but heard nothing back with excuses that management went on vacation or was sick most of the time. Ridiculous and unprofessional staff.