1) In first round Java program on String Palindrome (abcdabc) ? 2) write your framework and explain clearly ? 3) what is the diff between POM and Data Driven framework ? 4) how to handle multiple windows ? 5) what are the error are you facing in your project ? 6) how to connect Database using Selenium ? 7) how to test web services by using selenium 8) how to get extent reports ? In 2nd round 1) Java program for finding minimum value in an array, maximum value in an array and Sorting array ? array like a = 2, 1, 6, 4, 0, 14, 9, 7 2) how to extract reports from testng ? 3) how to use List and set in Collections? 4) use of Map from collections ?