WD Junior Intern interview questions

Submitted Resume at University Career fair. Was contacted 2 weeks later asking to schedule phone interview with engineer I would be working for. Was briefly questioned during phone interview about resume/ experience. Contacted 2 days later to schedule in person interview at Western Digital. 4 People interviewed me. took about 2 1/2 hours 1. Asked theoretical questions 2. Quiz on C, and analysis of answers 3. Question answer about position 4. HR interview/ tour of facility