Your question is Embedded Systems Knowledge Basics. 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 embedded systems knowledge, including where data is stored and how it is managed.
Discuss volatile and nonvolatile storage, memory ownership, persistence, integrity, access control, updates, fault handling, and secure deletion. Use a concrete embedded design example if helpful, and explain how you would verify that sensitive data remains protected across boot, runtime, power loss, and software updates.