Skip to contentSkip to footer

Backend Developer Interview Questions

Salaries
Interviews

9,196 backend developer 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)).
avatar

Backend Software Engineer

Interviewed at Fiverr Inc.

4.1★
Jul 25, 2021

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)).

Viewing 1201 - 1210 interview questions

Glassdoor has 9,196 interview questions and reports from Backend developer interviews. Prepare for your interview. Get hired. Love your job.