Question: Each logical address used in a process is considered to be a pair (<em>p<sub>i,</sub>b<sub>i</sub></em>), where <em>p<sub>i </sub></em> is a page number and <em>b<sub>i </sub></em> is the byte number in <em>p<sub>i, </sub></em>Each page is of size <em>s</em> And 0 ≤ <em>b<sub>i </sub></em><em><sub> </sub></em>< s .The effective memory address of a logical address (<em>p<sub>i,</sub>b<sub>i</sub></em>) is computed as follows:
Answer:
MCQ: Each logical address used in a process is considered to be a pair (<em>p<sub>i,</sub>b<sub>i</sub></em>), where <em>p<sub>i </sub></em> is a page number and <em>b<sub>i </sub></em> is the byte number in <em>p<sub>i, </sub></em>Each page is of size <em>s</em> And 0 ≤ <em>b<sub>i </sub></em><em><sub> </sub></em>< s .The effective memory address of a logical address (<em>p<sub>i,</sub>b<sub>i</sub></em>) is computed as follows:
Correct Answer:
A. effective memory address of a logical address (<em>p<sub>i,</sub>b<sub>i</sub></em>) = Start address of the Segment containing page <em>p<sub>i </sub></em> + <em>b<sub>i</sub></em>
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Related Questions
- 1. Memory allocation information for a process is stored in a _______
- 2. The page table for a process facilitates implementation of address translation, demand loading, and page replacement operations. Which of the followings are the fields in a page table entry
- 3. Which of the following field in a page table entry indicates whether the page described by the entry currently exists in memory?
- 4. Which of the following field in a page table entry indicates which page frame of memory is occupied by the page?
- 5. Which of the following field in a page table entry indicates how the process may use contents of the page - whether read, write, or execute?
- 6. Which of the following field in a page table entry indicates information concerning references made to the page white it is in memory?
- 7. Which of the following field in a page table entry indicates whether the page has been modified while in memory?
- 8. Which of the following field in a page table entry indicates other useful information concerning the page e.g., its position in the swap space?
- 9. Which of the following field in the page table entry is also known as <em>presence bit</em>?
- 10. Which of the following field in the page table entry is also known as <em>dirty bit,</em> and this field is single bit?
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