Operating Systems Chapter 4: Memory Management E 4.1 Basic memory management 4.2 Swapping(交换) 43 irtual memory(虚拟内存) H 4.4 Page replacement algorithms H 4.5 Design issues for paging systems E 4.6 Implementation issues 47 Segmentation(分段) Gao Haichang, Software School, Xidian University 3Operating Systems Gao Haichang , Software School, Xidian University 3 Chapter 4: Memory Management  4.1 Basic memory management  4.2 Swapping (交换）  4.3 Virtual memory （虚拟内存）  4.4 Page replacement algorithms  4.5 Design issues for paging systems  4.6 Implementation issues  4.7 Segmentation （分段）