Pensando Systems interview questions

Technical Round-1: 1 hr 1. Check if a tree is subtree of another tree 2. sliding window maximum 3. search for an element in a perfect binary tree in logn TR-2: 1 HR 1. generate all valid ipv4-addresses from a given prefix 2. delete an element in a singly-linked list 3. Some networking/os related questions CTO round: 30 min previous projects & behavioral questions CEO round: 30 min previous projects & behavioral questions