Q1. Sort 0 1 2 You have been given an integer array/list(ARR) of size 'N'. It only contains 0s, 1s and 2s. Write a solution to sort this array/... read more
Q2.Fourth Largest Element in the Array You are given an array consisting of 'N' integers. You have to find the fourth largest element present i... read more
Q3. Is node present? For a given Binary Tree of type integer and a number X, find whether a node exists in the tree with data X or not. Input F... read more