Your question is Hardware Testing and C++. 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).
Tell me about your experience with hardware testing and using C++ in embedded or systems contexts.
Discuss a specific project or hands-on example, the hardware and test environment involved, and how you used C++ to validate behavior or diagnose failures. Cover your testing strategy, debugging tools, concurrency or memory concerns, and how you verified that fixes worked.