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Systems architecture

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Question 13

Select three options to show which of the following are core registers or control/execution units located inside a standard CPU based on the Von Neumann architecture.

  • A: Memory Address Register (MAR)
  • B: Random Access Memory (RAM)
  • C: Control Unit (CU)
  • D: Hard Disk Drive (HDD)
  • E: Current Instruction Register (CIR)
  • F: Universal Serial Bus (USB) Controller
  • G: Device Driver
  • H: Read-Only Memory (ROM)
[3]
Markscheme

Systems architecture Questions

  1. GCSE
  2. /Computer Science
  3. /Systems architecture

37 exam-style questions on AQA GCSE Computer Science Systems architecture. Each one has a worked solution and a mark scheme showing where the marks go.

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