During the fetch stage of the Fetch-Decode-Execute (FDE) cycle in a Von Neumann processor, data and addresses are moved between memory and the CPU.
Identify two specific registers within the CPU that are directly involved in this fetch stage.
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.