got 2 words and needed to reverse them
Backend Software Engineer Interview Questions
9,115 backend software engineer interview questions shared by candidates
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)).
Design Autocomplete (without scale)
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.
Basic and advance node js questions
do you know what is Dql
They asked me to design a pipeline for some documentation processing.
Teoría de patrones de dieseño, java, spring y microservicios.
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