Given an english sentence how can you tell if it is valid or not. For Eg. "Iworkatuber" is a valid sentence "Iworkatasdf" is an invalid sentence.
Senior Softwareentwickler Interview Questions
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Merge to sorted arrays into second array, both arrays has N elements, but second array size is N * 2. So you merge both arrays in second array in a sorted way.
What are the most challenging tasks you faced in your previous projects and how did you handle them
One of the question was on Designing & Code a TTL Cache with some modifications
Given an NxN matrix, find out the number of ways to get to the NxNth cell from the 1x1 cell...
Probability of a knight making a valid move on NxN matrix in m steps.
Given an array with duplicate elements give an algorithm to get the count of distinct elements in the array
2. /** * A tournament tree is a binary tree * where the parent is the minimum of the two children. * Given a tournament tree find the second minimum value in the tree. * A node in the tree will always have 2 or 0 children. * Also all leaves will have distinct and unique values. * 2 * / \ * 2 3 * / \ | \ * 4 2 5 3 * * In this given tree the answer is 3. */ class Node { Integer value; Node left, right; Node(Integer value, Node left, Node right) { this.value = value; this.left = left; this.right = right; } } class Solution { /** * This should return the second minimum * int value in the given tournament tree */ public static Integer secondMin(Node root) { } }
1.How to find the nearest parent of any two nodes in a given tree. Tree has mother and father nodes.
Do company tagged leetcode questions.
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