Pey software engineer Interview Questions |

Pey software engineer Interview Questions


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They primarily asked data structure and algorithms questions such as determining tree depth using recursive functions.

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I solved the questions using a recursive dfs that added on each level to the greatest value returned by the nodes children.

- Sorting algorithm - Graph traversal using DFS - Calculating average of subarray in an array (in O(n))

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The kind of questions you would expect from HackerRank or LeetCode

Given a 2D array, return the letter that has the largest chained area

Given an array of integers "A" and an integer "i", write code that can determine if any two numbers in "A" sum to "i".

Q: what's the difference between a hardware and software interrupt? Q: what's the difference between a thread and a process? Q: what is the purpose of the kernel and user layers?

Design a sequence detector

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