Samsung Semiconductor Inc (US) interview questions

General Questions for the first interview on the phone with the recruiter. it took about 30 minutes. First, my introductino to him. And was asked about my strength and weakness. And why this company?

Surprisingly unprofessional. Couple of Engineers had almost no experience interviewing and were downright combative. One kept trying to one-up me any chance he got. Felt more like an interrogation. I was asked to make a presentation to the entire team on any project I had worked on. I picked a topic that matched the role I was interviewing for. Twenty minutes into it, one of the oldest Engineers stops me and says this is a completely solved problem and what else have I got!!! Excuse me but if it was solved, maybe you should not be hiring anyone new!! Overall pretty disappointing. Engineers definitely need training on interview skills.