PAGING 0 Logical address space of a process can be noncontiguous;process is allocated physical memory whenever the latter is available o Divide physical memory into fixed-sized blocks called frames(size is power of 2,between 512 bytes and 8,192 bytes) o Divide logical memory into blocks of same size called pages o Keep track of all free frames o To run a program of size n pages,need to find n free frames and load program o Set up a page table to translate logical to physical addresses o Internal fragmentationPAGING  Logical address space of a process can be noncontiguous; process is allocated physical memory whenever the latter is available  Divide physical memory into fixed-sized blocks called frames (size is power of 2, between 512 bytes and 8,192 bytes)  Divide logical memory into blocks of same size called pages  Keep track of all free frames  To run a program of size n pages, need to find n free frames and load program  Set up a page table to translate logical to physical addresses  Internal fragmentation