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Suppose you have a computer system with a 48-bit logical address, page size of 16K and 4 bytes per page table entry. If we have a 48MB program such that the entire program and all necessary page tables are in memory. How much memory is used by program, including its page tables?

  1.    216(3111)
  2.    216(3121)
  3.    28(3121)
  4.    210(3121)
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