Suppose you have a virtual memory system where addresses are 16 bits and the page size is 4096 (i, e. 212) bytes. Virtual page Frame number O 17 1. How many bits of a virtual address are used to determine the virtual page number and how many bits are used to determine the offset? 2. How many elements would a page table need to have? 3. What physical memory address is accessed when the process accesses the virtual addresses 0x432f and Oxobf87|