Questions

1. Which of the following technologies is not a neural network technology?
   1. CNN
   2. RNN
   3. LSTNN
   4. LSTM
2. Which of the following is the best definition of digital twins?
   1. A 3D model of a piece of equipment
   2. A digital copy of the design project of a piece of equipment
   3. A digital representation of a piece of equipment
3. What is the difference between a physics-based and a data-driven model?
   1. A physics-based model is based on mathematics, while a data-driven model is based on statistics
   2. A physics-based model is based on design knowledge, while a data-driven model is driven by data
   3. A physics-based model is based on rules, while a data-driven model is based on machine learning or deep learning