Coviam Interview Question

Interview 1: 1.Detect cycle in linkedlist. 2.reverse string without affect special characters eg. ab!e#$r&t will be tr!e#$b&a. 3. 2,4,5,6,12,8,4 maximum element in an array which is first increasing and then decreasing (output should be 12). 4.ArrayList vs LinkedList 5.set vs map 6.Final, finally,finalize() 7.comparable vs comparator 8.& more Collection related questions Interview 2: 1.About my project. 2.Boundary Traversal of binary tree with alternate nodes. 3.Implementation of Stack PUSH() and POP() by using enque() and deque() methods only.