NVIDIA Product Manager interview questions

The process at present is a long one, there are a total of 7 interviews undertaken over either a phone or video call. It takes Nvidia about 4 weeks to make contact after application. 1st interview was with the line manager and we discussed the role, company and your experience. 2nd was with a potential peer and discussed the role and my experience. 3rd is with a senior PM and we discussed the type of person who is suitable for the team. 4th was with a VP and was very much a chat. This took place over 4 weeks and was told after interview 4 I would be progressing to the next stage as everyone was impressed. Things were then put on hold for 5 weeks by HR to then receive a copy/paste (two different fonts and sizes in body,) email to say I had been unsuccessful. You have to be patient and proactive as the UK HR team are very lack lustre.