Arizona CR-39 HVAC Contractor Practice Exam

Which of the following describes the Harvard architecture?

Instruction data and operation data are stored in the same memory space. It uses a single bus for both instructions and data. It uses separate memory and buses for instructions and data. It relies exclusively on virtual memory for execution.

Correct Answer:

It uses separate memory and buses for instructions and data.

Explanation:

Harvard architecture separates the memory and buses for data and instructions, allowing the CPU to fetch an instruction and read/write data simultaneously, unlike Von Neumann architecture.

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