Northrop Grumman interview questions

Invited to interview and had a communication mix up from the TA team. Was invited to a 30 minute initial phone interview, audio only, with the hiring manager and sent a Teams link. When I joined the call there was a panel of 3 and they immediately asked if I had time for an hour long full interview and turned on their cameras. I'm glad I listened to my gut and was prepared and dressed in business attire. Interview consisted of 12 behavioral questions and a few minutes for my own questions.

Sent an email for a behavioral interview, a few brief technical questions. Started off with a resume review, then asked a few basic technical questions as I was a sophomore, ie. what the principles of OOP were and what they mean.