20 points] A computer with a 32-bit address uses a two-level page table. Virtual address are split into a 8-bit top-level page table field, an 12-bit second-level page table field, an an offset (1) How many are there in the address space? (2) What is the range of virtual pages? (3) How many entries can the top-level page table hold? (4) How many entries can a second-level page table hold? (5) What is the page size