Gentex Corporation Software Test Engineer interview questions

Submitted my resume through a college career fair. Was contacted my an HR recruiter requesting a phone interview to discuss potential employment options at the company. This led to a phone interview with the software test manager. Later I was asked to come in for about 5 one-hour long interviews. A few weeks later I was called back for a second on-site interview that was a bit shorter. The entire process took almost 2 months.