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How many bit data bus is used in ARM7EJ-s?

a) 32-bit
b) 16-bit
c) 8-bit
d) Both 16 and 32 bit

Answer: a
Explanation: The ARM7EJ-s processor has a Von Neumann architecture. This feature is a single 32-bit data bus that carries both instructions and data. Only load, store, and swap instructions can access data from memory. Data can be 8- bit.

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