probability and percentage in logical questions consist of find probability of choosing ball A form bag A and bag B.
Software Development Interview Questions
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Traverse a 2D array counter clockwise.
Tournament tree
Find min cost to construct roads to connect all the cities
The first question was based on Matrix and Path Traversal
1. Design a payment transaction system. 2. Performance improvement of a large website. 3. Given a sum, find the first pair of numbers that add the sum in an array. 4. Singleton patten. Issue with concurrent access. Over vs under locking.
I cannot reveal the details of what the project was.
Given 8 identical balls and find the heavy one by using a balance with two weightings.
Given an integer array, one element occurs odd number of times and all others have even occurrences. Find the element with odd occurrences.
Made a "deep copy" function for the following class: public class Node { public String data; public List<Node> chain; } By "deep copy" he meant that each node in the chain needs to be a fresh copy, not the original nodes. That way modifying the original node will not change the copy in any way.
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