Given an ArrayList of Nodes, with each Node having an ID and a parent ID, determine whether the List is given in preorder.
Development Interview Questions
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Given 2 numbers. Find if they are consecutive grey code sequences
Coding Challenge 2) You will be given N number of points as an array (CPPoint class). CPPoint class will have x and y coordinate. Find the closest k number of points from the origin.
Debugging section consists of basic algorithm and data structures while analytical sections consists of analogy based questions.
Given a binary tree, how would you set the keys/values of all the nodes and their child pointers to null. No language restriction. Do it iteratively in O(N) time with O(1) space complexity where N is the number of nodes in the tree. Other Details: - Tree is just a regular Binary Tree and doesn't have the BST property. - It is not guaranteed to be balanced. - You may do whatever you want to the tree however, you must ensure that all the nodes in the tree and their left/right pointers are set to null.
how many zeros are there in 100!
How to Develop Brand Availability
Tell me about a time that you didn't get along with your supervisor. How did you go about fixing the relationship with him or her while still managing to do your job well?
1) 6 hours problem - Walls and Guards, use triple loop as a solutions and matrix. 2) Live coding question - 3 boxes with apples, oranges and apple and oranges, famous problem.
Why did you apply to work at Coca-Cola?
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