Morgan Stanley Junior Software Developer interview questions

I got an email at Feb 2020 contact for an interview. The first was the recruiter interviewed via phone asking some basic questions. Brief self-introduction, why Shareworks. Then the recruiter asked technical questions. Most and many of them are related to OOD concepts such as what is inheritance/polymorphism, do you know design patterns and name them. Then some questions about agile development. It sounded like the recruiter took notes about what I answered. After the phone interview, I moved on to an on-site interview in Shareworks Calgary downtown office. The onsite interview contains two parts. The first part is about OOD again began with few questions about the basic concept. Also some bq. Many follow-up questions. Then moves to an OOD design question. Whiteboard design. The question was about designing a structure of storing system in a car-race game. The system stores information about cars available for players. Two types of gear changing strategies: manual/automatic. Two types of fuel: gasoline/diesel. You should design a system that can produce cars as asked by the player. (If the player wants a car with manual gear changing and burn gasoline, your system should provide one instance of the car with such configuration). Also, the system should have good scalability and maintainability. Follow up questions about using design patterns in the system. Factory? Strategy? Singleton? What if the system changed to be responsible for supporting a new type of car such as tank? The second part was about the database. In the end, I had opportunities to ask them some questions.