Suppose the page table for the process currently executing on the processor looks like the following. All numbers are decimal, everything is numbered starting from zero, and all addresses are memory byte addresses. The page size is 1,024 bytes. 1,052 Virtual page number 2,221 5,499 0 2 3 5 Valid bit 1 0 0 1 Reference bit 1 1 0 0 0 0 Modify bit 0 0 0 0 1 Page frame number 7 I What physical address, if any, would each of the following virtual addresses correspond to? (Do not try to handle any page faults, if any.) 2

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Suppose the page table for the process currently executing on the processor looks like the following.
All numbers are decimal, everything is numbered starting from zero, and all addresses are memory
byte addresses. The page size is 1,024 bytes.
2,221
Virtual page number
5,499
0
2
3
4
5
Valid bit
1
0
1
0
1
Reference bit
0
0
0
0
Modify bit
0
0
0
0
1
Page frame number
7
I
2
I
What physical address, if any, would each of the following virtual addresses correspond to? (Do not
try to handle any page faults, if any.)
1,052
0
Transcribed Image Text:Suppose the page table for the process currently executing on the processor looks like the following. All numbers are decimal, everything is numbered starting from zero, and all addresses are memory byte addresses. The page size is 1,024 bytes. 2,221 Virtual page number 5,499 0 2 3 4 5 Valid bit 1 0 1 0 1 Reference bit 0 0 0 0 Modify bit 0 0 0 0 1 Page frame number 7 I 2 I What physical address, if any, would each of the following virtual addresses correspond to? (Do not try to handle any page faults, if any.) 1,052 0
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