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Making the Transition to Client - Server Programming
Making the transition to client - server programming is a significant effort. Client - server applications must be designed with modularity in mind because portions of the application program are to be executed on more than one machine. These modular components, when combined across a network, greatly increase the capacity and performance of application software.
Applications developed with an old-world mentality - in other words, monolithic applications- will require a great deal of effort to migrate to client - server. On the other hand, applications developed with new coding techniques such as object- oriented programming will take significantly less time to migrate.
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
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