Northrop Grumman Intern interview questions

Had an informal interview after an info session on campus. They saw that i had a previous internship and went off that information for the rest of the interview. They put my took my resume and put it in a stack.

I applied at my University's career fair and interviewed the next day. First I did a technical interview with a few basic programming concepts like polymorphism. Next an HR person came in and grilled me on some behavioral questions, such as what type of management style I would prefer most, and information that would prevent me from obtaining a security clearance.