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Computer Science - Operating Systems Concepts - Discussion

Discussion Forum : Operating Systems Concepts - Section 4 (Q.No. 31)
Operating Systems Concepts
31.
Which of the following statement is true.
The LRU algorithm pages out pages that have been used recently
Thrashing is a natural consequence of virtual memory systems.
Seek analysis is used for analysing control-unit busy problems.
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
4 comments Page 1 of 1.
Utkarsha said:   1 decade ago
LRU pages out those pages that have been least used recently, and thrashing is not the natural consequence but it occurs because of improper use of page replacement algorithms.
Sharda said:   1 decade ago
Seek analysis used for device busy checking or control-unit busy checking ?
Shewangizaw.Bogale said:   9 years ago
Yes, Seek analysis is used for analyzing device busy problems.
Ayesha said:   6 years ago
Seek analysis is used for analyzing device busy problems.
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