A memory management unit performs all of the following tasks except _________.
A) bus buffering
B) address translation for virtual memory
C) cache control
D) wait state generation

Question

Quizplus · Accepted Answer

Bus buffering is not a task performed by a memory management unit (MMU). The MMU is primarily responsible for address translation, memory protection, cache control, and managing virtual memory, but not for bus buffering, which is related to managing data transfer rates and interfacing between different bus speeds.

A Memory Management Unit Performs All of the Following Tasks