NVIDIA Test Engineer interview questions

From HR side process was very smooth. Had hr call discussion for 20 min over phone. Had one screening round with hiring manager for 1 hour it was technical and behaviour around past experience and future expectations. For next round there were 2 interviewers asked lots of questions quick way felt like speed run , then got 2 leetcode medium problem in same interview both needs to be solved in 20 mins. Was able to solve only 1. But interviewers were good. Then come last technical round there also 2 interviewers were there and there first question was how many lines of code you wrote everyday (I mean wtf I don't write it based on requirement not on line both them were very presitent tell me how many lines of code to write each day , each week, each month uhhhhh ) then had 2 coding problem one for leetcode hard for both them got 7 mins each ( couldn't made second it was leetcode hard puzzle problem, I have applied for QA not Top class SDE , I doubt even they would be able to crack it in 7 mins if seeing problem for first-time ) then 1 more coding problem to review found 5 bugs in that code, found all, then some questions on rag ( how to implement rag ) then system design for automation fw to generate a consent form using multiple agents.