Dell Technologies Sr. Software Engineer interview questions

The recruiter was nice and responsive. Interviewed by 5 people on technical skills. The first one was a panel interview with three people. The second one was 1:1 video interview. The first 4 interviewers were good and attentively listening and provided clarification to the questions. The last one was 1:1 video interview scheduled for 45 mins and the interviewer took the interview for 1 hour 25 mins. The interviewer’s camera was never turned on during the interview. The interviewer keeps typing something on the computer and I could hear the sound. Sometimes I was not sure if the Interviewer was actively listening or not as there was no response. The interviewer will keep interrupting and cut you off, doesn’t let you finish explaining your thoughts completely. The interviewer started giving coding questions just 10 mins before the end of 45 mins schedule duration. Once you propose a solution and start writing code the Interviewer suddenly changes the contract/problem in the middle. Simultaneously traversing two arrays with two different pointers takes O(M+N) time and the Interviewer was saying it is O(N square). Overall the last interview experience was quite intimidating. Respect the interviewees and their time, please !!!