3 matrix traversal questions, one OOP Design and one string/array problem
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write a function that takes in a string and limit and returns an array where each element has complete words less than the limit (in # of characters)
Conceptual questions about different types of databases.
Both design and coding questions. It was a very specific situation addressing connectivity where you had to design a data structure to address this issue.
All Questions are strengths-based that require you to use your own examples
- 3 thumbtack product related questions - class api design - normal data structures / algorithms question
Print out a matrix in spiral form.
Given a binary tree, print out the elements in order. Without recursion.
Explain in detail what a hash table is, how would you implement it, what would be a good hash function, and when is it good to use a hash table.
I was asked how I would implement, in OO code, a maze. Then, given that implementation, to design an algorithm to solve that maze. Then, how would I create a random maze from scratch with an algorithm.
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