1. Given the parameters shown above, calculate the total page table size for a system running 5 applications that utilize half of the memory available.
2. Given the parameters shown above, calculate the total page table size for a system running 5 applications that utilize half of the memory available, given a two level page table approach with 256 entries. Assume each entry of the main page table is 6 bytes. Calculate the minimum and maximum amount of memory required.