Demand Paged Memory Allocation


Demand Paged Memory Allocation :  In the demand paged memory allocation one programmer assumes  infinite  memory  called virtual memory. In which the  Job  operates  under demand.

 Paging  virtual memory is large in size then the  available  memory the demand paging allocation is shown in figure.

In demand pages memory allocation a particular page is swapped from the secondary storage device if it is required for execution.

Friday 7 September 2018

Demand Paged Memory Allocation


Demand Paged Memory Allocation :  In the demand paged memory allocation one programmer assumes  infinite  memory  called virtual memory. In which the  Job  operates  under demand.

 Paging  virtual memory is large in size then the  available  memory the demand paging allocation is shown in figure.

In demand pages memory allocation a particular page is swapped from the secondary storage device if it is required for execution.