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Scalability
Scalability is the ability of the system to adapt to increased service load. A scalable system will respond more gracefully to increased load than a non scalable one. First, its performance disgrace more moderately and second, its resources acquire a longer time to reach a saturated state. A scalable system must have the potential to grow without having to resort to expensive design modifications. Secondly, adding a machine to the distributed system must not be clogging the network. Therefore scalable design should withstand high service load and accommodate the growth of the user community, and facilitate simple integration of added resources.
What is busy waiting? When strict alteration is done there may take place situation like two processes setting their flag as true. Therefore both of the processes have equal pr
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Explain bounded buffer and unbounded buffer. Here in a producer-consumer problem the producer process produces information that is consumed by a consumer process. At this time
Q. The wait() statement in every Java program examples was part of a while loop. Describe why you would always need to use a while statement when using wait() and why you would ne
Consider a large web-based database. In some sense, Google is sort of like this. There might be many users who want to read from the database, but only a few users who are allowed
1. On every access, mark the page with a timestamp. Whenever we need to evict a page, we search through memory for the oldest page, the least-recently used page. But we need memory
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In fixed portioning scheme, what are the advantages of using unequal- size partitions? With unequal-size partitions there are two probable ways to assign process to partitions.
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