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No 1 LU university, AU A memory paging system has following properties: - Virtual address bus 32-bit wide Physical address bus 30-bit wide Page size 4 Kbyte Page table entry - 4 bytes. a. Calculate the number of bits reserved for virtual to physical translation b. Calculate the number of bits available for protection, reference, modified bits ets kind of information in each page table entry? No 2 a. Let the average process size be s bytes and the page size bep bytes. Furthermore, assume that each page entry requires e bytes. Calculate the optimal value of p that minimizes the overhead. b. In a paging scheme, virtual address space is 16 MB and page table entry size is 2 bytes. What should be the optimal page size