Lutron Electronics Engineering Co-Op interview questions

It was a 40 minute phone interview. The interviewer did me the courtesy of asking me about myself then jumped straight into the algorithm question. He was very probing and asked the reason for each line of my algorithm/code

Two telephone interview. One technical and one behavioral. The interview is not too hard. Average of each is around half an hour. The interviewer will chat with you and basically go over your resume and ask the question on it. Also prepare as many as you can for the 3 lights question.