1. Calculate the factorial of an array of integers. 2. How to improve the factorial algorithm?
Development Engineer Interview Questions
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Are two words palindrome of each other?
Implement clearbit(int n, int p) function, p is the position of the bit to be cleared. Example : n is 13, p is 0. Binary representation of n : 1101. You need to clear the pth postion, means 0th position bit needs to be cleared.
Write a function to obtain a string with the binary representation of an integer
The tech questions were easy if you had some practices (leetcode, etc). The behavior questions did catch me. Be prepared for some real QA scenario questions!
Design a system for counting how many times an item is clicked on. You need to record clicks and be able to report how many clicks for a given item. Be able to report which items are the most popular. Keep in mind scalability, since this is Amazon we're talking about.
What is the time complexity of your solution?
How could you represent days and month using 2 6 sided dice
The logic part was not that easy for me
easy
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