Amazon Interview Question

Q.Questions related to strings can include tasks like string reversal, checking for palindrome strings, or implementing string search algorithms like Knuth-Morris-Pratt (KMP) or Rabin-Karp. Binary Trees and Graphs: Amazon often asks questions involving binary trees, such as finding the lowest common ancestor, tree traversal algorithms (e.g., in-order, pre-order, post-order), or checking if a binary tree is a binary search tree. Graph-related questions might involve traversals, shortest path algorithms, or topological sorting. Dynamic Programming: Expect questions that require dynamic programming solutions, such as the 0/1 knapsack problem, calculating Fibonacci numbers, or finding the longest common subsequence.