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Backend Engineer Interview Questions
15,495 backend engineer interview questions shared by candidates
Any personal golang projects?
Why did I do IT?
Como Set faz checagens de unicidade.
Design Autocomplete (without scale)
got 2 words and needed to reverse them
Design a Data structure for: You have an array of INTs with n values. you need to : Get(i,j)- return sum of values from index i to j. Set(i,value) - update value at i. First you need to starrt with O(n) performance, then you need to move to O(Log(n)).
write a program that recieves a block of text and count duplicate words in it, ignoring words in a given whitelist
describe the differences between a hashmap and an array considering memory, performance and uses
What’s the difference between abstract class and interface.
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