title: multilevel page table
body: <p>have 2 questions :</p>
  
  <ol>
  <li><p>A computer with 32-bit address uses 2-level page table (9 bit top level and 11 bit second level). How many much is the size of the page, amount of page in address space, and the minimum size of page table that should reside in the memory ??</p></li>
  <li><p>A 32-bit virtual address space computer has 4 KB pages. texts and data get into the lowest page (0-4095). Stack is at the highest page. How many entries needed if the computer still use  traditional page table and 2-level page table (10 bit each for PT1 and PT2)?</p></li>
  </ol>
  
  <p>THX for the answers guys....</p>