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Software Development Interview Questions
36,992 software development interview questions shared by candidates
1) Write a prime number service in language of your choice. how you scale it. 2) design an airline company in object-oriented way.
Using a tree, find the first common ancestor of two nodes
Check given binary tree is BST or not
Discuss finding the most efficient route in terms of cost and time for moving products through warehouses to customers. Explain algorithm complexity.
design the objects needed to run a jukebox.
Write a program for creating Huffman Coding for a set of characters given its frequency table.
Questions were not difficult but my English was a little bit poor. Also my solutions were the first solutions that came to my mind and I think they asked for a better algorithm for the Development Lead position. Questions were: You have 3 integer arrays, find the common items that exist in at least two of the arrays; Write a program to create a histogram of the top 5 most used words in a file.
What is the most difficult decision have you ever made in Software Development ?
Implement a stack that supports push, pop and mode(the one from statistics) operation. Gave an O(log n ) push and pop and O(1) mode operation.Another good question was implement atoi function. I assumed it as base 10 but was asked to support from binary to any base numbers(even base 50).
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