What is SOLID?
Backend Software Engineer Interview Questions
9,115 backend software engineer interview questions shared by candidates
given an array and int n, return true if exist 2 numbers in the array that their sum is equal to n
For all your jobs mention who you were reporting to and how they would rate you from 0 to 10
Given an array of arrays, what is the best way to index in javascript. Write sudo code in the form of a method.
Fiz Bang without using division or modulo
Check for email existence in Mongodb, it is taking too long to check, advise some solution(There are indexes in place and there is no problem in implementation)
Given a binary tree, write a function to check if it is a valid binary search tree (BST).
Some generic leetcode question, I dont even remember it.
What was asked in machine coding round ?
Explain your approach to the task: why did you use the class system that you implemented?
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