memory management is responsible for logical organization – different from linear space – ie segmentation.

memory management in the operating system handles moving info between the levels.memory is divided into fast primary storage and slow secondary storage hence tracking is made easier.

even though memory for diff processes is protected from each other and yet able to share info and access same part of memory.

programs can be organized in modules tt can be shared.

memory management in operating system should relocate programs in memory and handle memory references – hence always point to its right location.

but in some estab depending on the whiz kids some problems will still be encountered