Data Recovery Forums - Help & Discussions

jolimark · Joined: 13 May 2007 Posts: 38

In operating system these two techniques paging and segmentation are most important techniques

Paging: it is allocated to only one program in RAM. Paging is divide into same sizes but their size is limited. In virtual memory there is no need to execute all the programs in one frame. In paging internal fragmentation involved………

Segmentation: External fragmentation is involved in segmentation. It is divided into variable of sizes and their sizes are unlimited. Virtual technique is used in segmentation.