Northrop Grumman Entry-Level Software Engineer interview questions

Spoke with engineering managers at a college career fair, then had a 30 minute interview a couple weeks later. A week after the interview I got an emailed saying I would be getting an offer and I had an offer 1 week after that

There was an optional group meeting where you could casually talk with the interviewers before a formal interview the second day. Most of the interview was a casual conversation about what Northrop is currently working on and my past internships and projects. Technical questions involved Class structures as well as simple algorithms.