NVIDIA interview questions

First round was a 2-hour interview with two of the senior engineers on the team I'm interviewing with, much of it was talking about past internship experiences and past projects, and then 2 whiteboard questions that are simple leetcode style questions, the first one was explained very bad so I missed some details and didn't get it right, the second was fine but didn't have enough time due to speaking too much about past experiences

I was asked two questions during the interview, one of which was the zero-matrix problem, where you are given a matrix and need to set an entire row and column to zero whenever a zero appears in the matrix.