HW5 - School of Electrical Engineering and Computer Science...

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School of Electrical Engineering and Computer Science University of Central Florida COP5611 - Advanced Operating Systems Spring 2009 (dcm) Homework 5. Due Wednesday March 25. Problem 1 (20 points) The virtual address of a virtual memory system with both paging and segmentation is expressed as ( s 1 ,s 2 ,p,d ) (see Figure 1) with | s 1 | , | s 2 | , | p | , | d | the length in bits of the four components of the address. The system has the following characteristics: a. Word size is 32 bits. b. An entry in the page or segment table is one word. c. Page size is 512 words. d. The page table is at most one page. b. An entry in the page or segment table is one word. (Q1) What is the value of | d | ? (Q2) What is the maximum number of pages per segment and what is the corresponding value of | p | ? (Q3) Using the values of | d | and | p | determined above which of the following choices for | s 1 | and | s 2 | is preferable. Explain. (a)
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This note was uploaded on 02/15/2012 for the course COP 4600 taught by Professor Montagne during the Fall '08 term at University of Central Florida.

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HW5 - School of Electrical Engineering and Computer Science...

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