1. OOPS concepts used in framework 2. Method overloading and overriding which you have created in framework 3. Checked and Unchecked exception 4. Static Binding 5. Lambda Expression 6. Features in java 8 7. Framework design 8. Difference beween YAML and Json 9. How to read property file 10. Listners 11. Testng XML file 12. Testng dependecy tags 13. How do you run your tests and how do you change browser for testing, is it with command or hardcoded file 14. parameters in testng 15. annotations in testng and hooks in cucumber 16. POM desing pattern 17. Git complete command you use from day one. 18. Program to create a map with string as key and Interger as value and print the key with has max value of Integer etc.