Which of the following pairs of statements about the difference between a Memory Management Unit...

ARM EN0-001 Question Answer

Which of the following pairs of statements about the difference between a Memory Management Unit (MMU) and a Memory Protection Unit (MPU) is correct?

The MMU uses translation tables. The MPU does not use translation tables.

The MMU uses only physical addresses. The MPU translates virtual addresses to physical addresses.

The MMU defines cacheability attributes for memory. The MPU does not define cacheability attributes for memory.

The MMU defines access permissions for memory. The MPU does not define access permissions for regions of memory.

EN0-001 PDF/Engine

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