NVIDIA interview questions

Recruiter reached out, sent over a questionnaire. Then I had an initial screening conversation, was scheduled for a panel interview. At the last minute the recruiter asked to reschedule for next week. Ghosted after that. Highly unprofessional.

About C++: What is the difference between stack and heap memory in C++? Can you explain RAII (Resource Acquisition Is Initialization) in C++? What is the role of the "virtual" keyword in C++? How does C++ handle memory management compared to other languages? How do you implement polymorphism in C++? Can you explain the difference between deep copy and shallow copy in C++? What is the difference between "new" and "malloc" in C++? How does exception handling work in C++? What are the advantages of using templates in C++? About Your Background: Can you describe a challenging C++ problem you’ve solved in your career? How do you stay current with the latest advancements in C++? What is your educational background in computer science or engineering? What skills do you think set you apart in the field of C++ programming?