The following table shows the core map (having more information than page table) of a virtual memory system at time t, which has a page size of 1000 bytes. In this table, column "Counter" indicates the number of references on the corresponding page till time t [small value indicates the least recently accessed page]. Process ID Page # Counter 1 Frame # 1 1 0 1 2 1 4 2 2 2 3 3 1 3 1 3 4 5 2 11 5 2 0 6 6 3 2 7 Which virtual address of which process maps to physical address 2500? a. doesn't map O b. process 2, virtual address 2500 O c. process 2, virtual address 1500 d. process 1, virtual address 1500 O e. process 1, virtual address 2500 Clear my choice
The following table shows the core map (having more information than page table) of a virtual memory system at time t, which has a page size of 1000 bytes. In this table, column "Counter" indicates the number of references on the corresponding page till time t [small value indicates the least recently accessed page]. Process ID Page # Counter 1 Frame # 1 1 0 1 2 1 4 2 2 2 3 3 1 3 1 3 4 5 2 11 5 2 0 6 6 3 2 7 Which virtual address of which process maps to physical address 2500? a. doesn't map O b. process 2, virtual address 2500 O c. process 2, virtual address 1500 d. process 1, virtual address 1500 O e. process 1, virtual address 2500 Clear my choice
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
Section: Chapter Questions
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![The following table shows the core map (having more information than page table) of a virtual memory system at time t, which has a page size of 1000 bytes.
In this table, column "Counter" indicates the number of references on the corresponding page till time t [small value indicates the least recently accessed
page].
Process ID Page #
Counter
h
Frame #
1
1
0
1
2
1
4
2
2
2
3
3
1
3
2
1
3
4
5
22
1
5
0
0
2
6
6
3
Which virtual address of which process maps to physical address 2500?
a. doesn't map
O b. process 2, virtual address 2500
O c. process 2, virtual address 1500
d. process 1, virtual address 1500
O e. process 1, virtual address 2500
Clear my choice](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdacff7a1-cdd5-4eec-bc0e-e20c7cd357f2%2F13796093-d03e-49e7-90c4-912b06705c2d%2Fsy2flie_processed.png&w=3840&q=75)
Transcribed Image Text:The following table shows the core map (having more information than page table) of a virtual memory system at time t, which has a page size of 1000 bytes.
In this table, column "Counter" indicates the number of references on the corresponding page till time t [small value indicates the least recently accessed
page].
Process ID Page #
Counter
h
Frame #
1
1
0
1
2
1
4
2
2
2
3
3
1
3
2
1
3
4
5
22
1
5
0
0
2
6
6
3
Which virtual address of which process maps to physical address 2500?
a. doesn't map
O b. process 2, virtual address 2500
O c. process 2, virtual address 1500
d. process 1, virtual address 1500
O e. process 1, virtual address 2500
Clear my choice
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