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Define a state which is not a fundamental process state
Answer: Blocked state is not a fundamental process state
What are the five major activities of an operating system in regard to process management? The creation and deletion of both user and system processes The suspension and res
What are the various scheduling criteria for CPU scheduling? The various scheduling criteria are CPU utilization
Q. Why is it important to scale up system bus and device speeds as the CPU speed increases? Answer: Consider a system which carries out 50% I/O and 50% computes. Doubling-up
DIFFERENT MULTITHREADING MODELS Multithreading Models the majority multithreading models fall into one of the following categories of threading implementation: 1. M
Suppose we have 3 processes running at the same time as shown in the following table. Each resource only has one instance. Show a possible scenario of resource allocation that r
Question: a) The following refers to optimization under Windows XP: i) Give five steps which could undertake to enhance overall system performance in a default Windows XP in
what is the need-to-know principle? why is it important for a protection system to adhere to this principle?
Q. Why is rotational latency typically not considered in disk scheduling? How would you alter SSTF, SCAN and C-SCAN to comprise latency optimization? Answer: Most disks don't
LRU evicts the page which was last accessed the farthest into the past of any page resident in physical memory, i.e. the least-recently used page. LRU approximates OPT when the rec
explain hierarchical,hashed and inverted paging
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