An embedded smart-home controller is powered on. Explain how the CPU registers and non-volatile memory (ROM) work together to initialize the system and load the operating system into main memory.
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Markscheme
Hardware Questions
76 exam-style questions on Edexcel GCSE Computer Science Hardware, covering Von Neumann architecture and FDE cycle, Secondary storage devices, and Embedded systems. Each one has a worked solution and a mark scheme showing where the marks go.