Memory management

Memory management
Memory management is the act of managing computer memory The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and free it for reuse when no longer needed This is critical to any advanced computer system where more than a single process might be underway at any time1
Modern general-purpose computer systems manage memory at two levels: at the system level see memory management operating systems; and at the application level as discussed in this article Application-level memory management is generally categorized as either automatic memory management, usually involving garbage collection computer science, or manual memory management
Several methods have been devised that increase the effectiveness of memory management Virtual memory systems separate the memory addresses used by a process from actual physical addresses, allowing separation of processes and increasing the size of the virtual address space beyond the available amount of RAM using paging or swapping to secondary storage The quality of thmemory management, memory management error windows 10, memory management error, memory management in operating system, memory management unit, memory management stop code Memory management