eBay Software Development Engineer In Test (SDET) interview questions

First round consisted of 8 multiple choice questions on Basic Selenium commands, TestNG annotations, android main activity, XPath operators. 3 Coding questions: 1. Best Time to Buy and Sell Stock . You can buy and sell just once. Find max profit. 2. Given an array. Find if the array can be made as an increasing ordered array by changing the position of just one element. 3. Given a string, can you rearrange the characters of the string to make a palindrome? Second round was a Zoom interview: It was with one of the senior members of the team. I was given 2 coding questions to solve: 1. Convert an integer to binary equivalent 2. reverse an integer Later he asked how would i test my code, is the code production ready etc. I was asked to implement a Stack. And few basic java questions

It was about strings, arrays, sorting and using maps