I was asked the above question the viva of operating systems and my answer that logical address is less than physical address because : Logical Address -is the address visible to the application program -starts from 0 and is contiguous throughout the size of the application program -has Max size equal to length of the application program Physical address - is obtained by adding base register contents to logical address, which gives the virtual address, and then using the page table to obtain the true physical address - has Max length equal to length of physical memory
I was told that the answer is incorrect since the size of virtual address space is greater than that of physical address space.