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Development Intern Interview Questions
5,454 development intern interview questions shared by candidates
Write an algorithm that does an in-order traversal of a tree recursively. Now, write the same algorithm iteratively.
Write a function to remove all redundant characters in a given string.
Remove duplicates from a linked list. O(n) time.
Not hard at all.
1. How to display two block elements horizontally?
Find the maximum subset sum in an array of numbers. Discuss complexity.
Design and implement an algorithm to determine if a binary tree is symmetric.
In linux, a folder consists of 10000 files and some files contain US phone numbers. What would you do to display the names of files containing US phone numbers?
Write a function that returns the depth of a tree.
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