Chapter 7 Exercise #3 – Given a disk pack with 10 platters yielding 18 recordable surfaces… A = Rotational speed = 10ms B = Transfer rate = 0.1ms/track C = Density per track = 19‚000 bytes D = Number of records to be store = 200‚000 records E = Size of each record = 160 bytes F = Block size = 10 logical records G = Number of tracks per surface = 500 a) Number of blocks per track: (C) / (E*F) 19‚000 / (160*10) 19‚000 / 1600 11.875 11 BLOCKS b) Waste per track: C – (E*F*11)
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Southwest Asia is the term geographers’ use when referring to the Middle East. "Middle East" is a political term coined by the British in the 1930’s to distinguish the region from both the Far East‚ which included China‚ Japan and Indochina‚ and the Near East‚ which included portions of Western Europe. All of these areas are truly only "east" of Europe. In order to emphasize a more global perspective‚ geographers prefer to use the politically neutral term "Southwest Asia" because it does not connote
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performance on a multiprocessor system than a single processor system? Explain. Answer: A multithreaded system comprising of multiple user-level threads cannot make use of the different processors in a multiprocessor system simultaneously. The operating system sees only a single process and will not schedule the different threads of the process on separate processors. Consequently‚ there is no performance benefit associated with executing multiple user-level threads on a multiprocessor system.
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Comparing Two Similar Businesses: Amazon.com and Borders Books Jennifer Kleinfield Alethia Gardner BUS 302 7/26/2012 Comparing Two Similar Businesses Amazon.com and Borders Books are two companies who had very different outcomes after years of business. One is still successful‚ even today‚ while the other is no longer open. One changed with the times‚ developing new technologies and new strategies that suited the ever changing trends of society. The other did not realize how crucial change
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Proposed operating Philosophy of the Generator control system Project : Rooty Hill RSL Club Introduction The site is currently with mains power supplied through three transformers each of 1000KVA. Each transformer is connected to a dedicated switchboard with a fault level of 43KA at 1 second. All switchboards are not normally interconnected though they are connected to each other with a 1600A bus coupler which are locked by Integral Energy. Each switchboard is also served by a diesel
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in small consumable quantities from a fixed location such a departmental store‚ a kiosk‚ or even a boutique. The retail business has grown in bits and bounds to even involve other services such as free delivery. It involves individual purchase or businesses. Over the years‚ the retail business has been a subject of middlemen. In most cases‚ they buy goods or products in large quantities from manufacturers or importers‚ but through wholesalers then selling the same to consumers‚ usually in small quantities
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Humanities – Black Death (Essay) “It is not the strongest or the most intelligent who will survive but those who can best manage change.” ― Charles Darwin. The immediate pains of the Black Death were worth the long-term gains. Without this catastrophic event we may never have experienced the freedoms we enjoy today. Because of the Black Death‚ people became less restricted by the rules that the church and the feudal system enforced. This allowed the people freedom and choice. Also‚ without the
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1. Why has eBay struggled in Japan‚ China and other Asia markets? eBay is an online auction service whose business model is ideally suited to the Web. EBay stores no inventory and ships no products. Instead‚ it derives its revenue from the movement of information‚ an ideal task for the Internet. EBay has taken its model to numerous foreign markets and been successful‚ particularly in England‚ France‚ and Germany‚ however‚ eBay has failed to achieve the same success in the Asian markets. There
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THE MANAGER: OMNIPOTENT OR SYMBOLIC? How much affect does a manager inflict on an organization’s outcome? There exist two traditional views about this question. * OMNIPOTENT VEIW OF THE MANAGER: According to this view‚ the manager has the ultimate power. They are held responsible for the success or failures of the entire organization. * SYMBOLIC VEIW OF MANAGEMENT: As per this view‚ the outcomes of the organizations are basically influenced by the external factors‚ whereas the
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ICSA Labs Product Assurance Report A study conducted by the Verizon RISK Team Table of Contents Introduction................................................................................................................................................2 Methodology............................................................................................................................ 2 • Testing and Certification • Data Collection Looking Back: 20 Years in the Security Industry....
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