Amazon Interview Experience | Set 310 (For Internship)

Technical round 1: 1 I was asked to implement L.R.U.(least recently used cache) using any DS i want 2 Build a Binary Tree using inorder and preorder Technical round 2: 1-Quick sort 2-Questions about DBMS and DS to make it more efficient 3-Find minimum and maximum number in an array with minimum number of if statements. 4-Discussion about c++ They didn't conducted more technical rounds.