Maurice Tutor

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    Argosy University/ Phoniex University/
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Category > Computer Science Posted 15 Sep 2017 My Price 2.00

memory byte addresses

6 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 1024 bytes

 

Virtual page Page

number

Valid bit

Reference bit

Modify bit

Page frame number

0

1

1

0

4

1

1

1

1

7

2

0

0

0

__

3

1

0

0

2

4

0

0

0

__

5

1

0

1

0

 

a. Describe exactly how, in general, a virtual address generated by the CPU is translated

into a physical main memory address.

b. What physical address, if any, would each of the following virtual addresses correspond

to? (Do not try to handle any page faults, if any.)

(i) 1052

(ii) 2221

(iii) 5499

Answers

Maurice Tutor
(5)
Status NEW Posted 15 Sep 2017 11:09 PM My Price 2.00

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