Cisco Developer interview questions

I applied for Cisco on-campus university recruitments. We had an online test which constituted 1 coding question of moderate difficulty (a graph question), and 25 aptitude questions of moderate difficulty. I got shortlisted for the interviews and it consisted of 3 rounds. I had 1 tech, 1 HR and tech mix, and the 3rd HR round was general questions on company location preference, compensation, etc.