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What is Memory-Management Unit (MMU)?

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asked Dec 31, 2013 by sara Guru (24,570 points)

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Hardware device that maps virtual to physical address.

In MMU scheme, the value in the relocation register is added to every address generated by a user process at the time it is sent to memory.

->The user program deals with logical addresses; it never sees the real physical addresses
answered Dec 31, 2013 by rajesh Guru (39,140 points)

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