Northrop Grumman interview questions

The interviewer showed up late and was unprepared. He was not able to connect to the wifi and could not ask me the questions that were required and then he said that he would contact me for a follow-up and I never heard back. He was very nice and I could tell he felt bad, but because of the situation it resulted in the process not going very well.

No technical questions, mainly past work and behavioral situation questions. Two groups of two people each. All interviewers were actual engineers or at least managers of a team of engineers.