1. x and y are lists. If x = y and y has been changed, what happens to x? 2. Explain ROS topic latch 3. Explain ROS queue size and how the various data types affect it 4. What are the containers in std standard library and name a few 5. Explain virtual functions in C++ 6. Struct vs Class in C++ 7. Reference vs pointers 8. What's the difference between NumPy max and argmax? 9. Explain multithreading in python and what are its disadvantages compared to C++ 10. Difference between SGD and Adam optimizer. Where do you use them? How does the learning rate work with each? 11. Overfitting vs underfitting in ML 12. Explain batch normalization 13. Difference between shared pointer and unique pointer 14. Techniques to mitigate the overfitting and underfitting 15. Dropout 16. Resnet 17. Difference between different loss function and where do you use them 18. Explain normalization 19. Explain what is public, private , protected in C++