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Data Engineering Interview Questions
56,367 data engineering interview questions shared by candidates
identify the number of 1s in an integer is odd or even
You're the captain of a pirate ship, and your crew gets to vote on how the gold is divided up. If fewer than half of the pirates agree with you, you die. How do you recommend apportioning the gold in such a way that you get a good share of the booty, but still survive?
Write an algorithm to calculate the total number of paths possible from point (0, 0) to point (m, n) in an m by n grid. (You cannot retrace a line you already made when forming a path.)
Given an array of (unsorted) integers, arrange them such that a < b > c < d > e... etc.
What's the best way to detect a loop in a linked list?
how would you find the shortest path between two nodes in a social network?
Write a C function to define strstr(char *haystack, char * needle) to return the first occurrence of needle in haystack. Code must compile and execute.
Design a data structure that supports insert, delete min, delete max, get min, and get max, all in log(n) time.
Print a linked list in reverse recursively and non-destructively.
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