Blenheim Chalcot interview question

1. Abstraction vs Encapsulation. 2 Lambda functions. 3. 'is' vs '==' in python. 4. Create a decorator 5. Class method vs Static method. 6. Asynch in microservices 7. Multithreading and GIL 8. Security Tokens 9. Flask vs Fastapi 10. MongoDB vs MySQL db. 11. Query to find top 3 salary from a table.