The swap space makes it possible to add to the physical memory so that there is more virtual memory. Depending on the amounts to add extra space to the physical memory and swap space, can all the memory get used up? Can we resolve this in any other way that doesnt involve adding more physical memory?The swap space makes it possible to add to the physical memory so that there is more virtual memory. Depending on the amounts to add extra space to the physical memory and swap space, can all the memory get used up? Can we resolve this in any other way that doesnt involve adding more physical memory?