Using the page mapping of Fig. 4-8, give the physical address corresponding to each of the following
Question:
Using the page mapping of Fig. 4-8, give the physical address corresponding to each of the following virtual addresses:
(a) 20
(b) 4100
(c) 8300
Transcribed Image Text:
Virtual address space 60K-64K X 56K-60K X 52K-56K X 48K-52K X 44K-48K 7 40K-44K X 36K-40K 5 32K-36K X 28K-32K X 24K-28K X 20K-24K 3 16K-20K 4 12K-16K 0 8K-12K 6 1 2 4K-8K OK-4K Virtual page Physical memory address 28K-32K 24K-28K 20K-24K 16K-20K 12K-16K 8K-12K 4K-8K OK-4K Page frame Figure 4-8. The relation between virtual addresses and physical memory ad- dresses is given by the page table.
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Related Book For
Operating Systems Design And Implementation
ISBN: 9780131429383
3rd Edition
Authors: Andrew Tanenbaum, Albert Woodhull
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