Difficult Quantitative questions
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Convert a string to an integer
You need to distribute a terabyte of data from a single server to 10,000 nodes, and then keep that data up to date. It takes several hours to copy the data just to one server. How would you do this so that it didn't take 20,000 hours to update all the servers? Also, how would you make sure that the file wasn't corrupted during the copy?
How can you satisfy egos of incompetent interviews?
1. In 2001, a company marketed 730,000 units of its product. In 2001 its yearly volume was 50% of its volume for 2004. The 2004 volume represents how many units for each of the 365 days of 2004?
Given a BST with leaf nodes having a numeric value, and nodes having the sum of values of its two children. Find an algorithm to find the maximum node within a tree.
How to implement a queue simply using two stacks and how to implement a highly efficient queue using two stacks.
Given two binary search trees, write function which tells if two such trees are the same – (i.e. same info in the nodes, same branching to left and right at every node).
Given a base 10 number, print the hexidecimal (base 16) representation of that number.
* Describe a balanced binary tree. * When would you want to use a balanced tree rather than a hashmap?
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