Cisco

Basic questions about hash and arrays. Find duplicates in a list of integers. Devise a simple hashing mechanism. In-order, pre-order, and post-order traversal of binary trees. Reverse a linked list.

The initial round was a written test, consisting of 20 aptitude and 30 technical questions (Networks, Digital Logic mostly). The next round was a technical interview. Questions asked ranged from explaining previous projects undertaken to explaining s

The interview process was a little interesting. The first round was an online assessment conducted on the HackerRank platform. Two days later, I received a call from a Cisco recruiter to schedule a series of interviews. He was very helpful and explai