write a boolean method to find out if a number is a power of 2
Softwareentwickler Backend Interview Questions
512,856 softwareentwickler backend interview questions shared by candidates
1- Given an array of integers, positive and negative. find an interval in that array, whose elements constitutes the maximum sum
Given an integer write a function that converts the input into a linkedList where each node corresponds to a number of the integer. Eg: 25697 == 2 -> 5 -> 6 -> 9 -> 7 Then write a function that takes 2 linkedList, add the corresponding integers and return a third list with the result.
int getCount(int[] arr, int num)
Recursively reverse a singly linked list.
Write a function that takes an input string, consisting of several words separated by spaces, and print out each word reversed, keeping the same order within the string.
Given a string, find whether it has any permutation of another string. Need to be efficient
Write algorithm to compute the intersection of two arrays. What is the time complexity of this algorithm (using the big O notation)?
What are your salary expectations?
find a loop in a list
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