Pergunta de entrevista da empresa Tata Consultancy Services

Programming Questions: 1. Reverse a string and find the index of the 3rd letter in the reversed string 2. Find duplicates in a string 3. Find the highest value in an array 4. Extract integers from strings and sum them 5. Convert an ArrayList to a HashMap 6. Merging of 2 Arrays and findout the 2nd highest value? Interview Questions: 1. Selenium Exceptions 2. Project Structure 3. Singleton WebDriver 4. How to handle dynamic elements 5. Waits 6. findElement() and findElements() 7. How to handle multiple tabs / windows 8. Interface vs Abstract Class 9. equals() and == 10. String vs StringBuilder vs StringBuffer