Your question is Discuss TensorFlow or PyTorch Experience. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
You are discussing your background with modern machine learning tooling and how you have used it to train and evaluate models in practice.
Be ready to discuss your experience with machine learning frameworks such as TensorFlow or PyTorch.