Amazon Non Software Development Engineer interview questions

Had an online coding test consisting of 3 questions to be answered within 90 mins. C++ or Java to be used. Questions included finding loops in a linked list, largest increasing sub-sequence in an array and finding the average scores of students in an exam.

Contacted after Career fair for the On-site interview and at their headquarter in seattle, they divided the applicants into groups of three. We had to spend few hour to do code. After the interview they followed me up pretty quickly. I didn't make it. Yet they asked me to apply after 6 months once again.