Motive AI Firmware Engineer interview questions

I applied for this job via LinkedIn. 1st round - Programming question(Hackerank easy problem) 2nd round - Hiring Managers phone screen round. Manager will discuss about the company, your roles and responsibilities. He will ask about your background as well. 3rd round - Programming and problem solving round -90min - Asked Hackerank medium level question. Gave a puzzle to solve. 4th round - Takeaway assignment - Gave Minesweeper game implementation which had to be submitted before 1 day. 5th round - Technical round - Basic questions related to IPC and linux internals like- Difference b/w Process and Thread, mutex and binary semaphores. Some synchronisation and locking questions. 5th round - Top grading interview - Interviewer will ask about your professional journey. It will be an unstructured interview. Interviewer can ask you about any thing.