A system implements a paged virtual address space for each process using a one-level page table. The maximum size of virtual address space is 16MB. The page table for the running process includes the following valid entries (the → notation indicates that a virtual page maps to the given page frame, that is, it is located in that frame):   Virtual page 2 → page frame 4   Virtual page 4 → page frame 9   Virtual page 1 → page frame 2   Virtual page 3 → page frame 16  Virtual page 0 → page frame 1   The page size is 1024 bytes and the maximum physical memory size of the machine is 4MB.     a) Show the virtual address format including the name and size of the fields.     b) Show the physical address format including the name and size of the fields.   c) What is the maximum number of entries in a page table?   d) To which physical address will the virtual address 0xAF4   e) Which virtual address will translate to physical address 0x4000? (read the question carefully

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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A system implements a paged virtual address space for each process using a one-level page table. The maximum size of virtual address space is 16MB. The page table for the running process includes the following valid entries (the → notation indicates that a virtual page maps to the given page frame, that is, it is located in that frame):  

Virtual page 2 → page frame 4  
Virtual page 4 → page frame 9  
Virtual page 1 → page frame 2  
Virtual page 3 → page frame 16 
Virtual page 0 → page frame 1  

The page size is 1024 bytes and the maximum physical memory size of the machine is 4MB.  

  a) Show the virtual address format including the name and size of the fields.  
  b) Show the physical address format including the name and size of the fields.
  c) What is the maximum number of entries in a page table?
  d) To which physical address will the virtual address 0xAF4
  e) Which virtual address will translate to physical address 0x4000? (read the question carefully)

 

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