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1. Given: a block addressable disk drive with 4,200 bytes per track and overhead 50 bytes per block. A le contains 50 byte records. How many records can be stored per track if the blocking factor is 20? Please show all your work!
2. Consider a le with 3200 records occupying two hundred data pages (i.e., B=200 and R=16). The average time to read or write a disk page is 15 microseconds (I.e., D=15 microseconds), and the average time to process a record is 0.1 microseconds (i.e., C=0.1 microseconds). The time required to apply the hash function is 0.5 microseconds (i.e., h=0.5 microseconds). Assume (1) only scan and equality search operations are used, and (2) on average, the scan operation is used in 10% of the cases and the remaining cases use equality searches. Which le organization (heap, sorted, or hashed) would you select and why?
One of the constants in organizations is the presence of change. In almost all change scenarios, human behaviour is impacted. However, organizational members often resist change. W
Johnson, Inc., a U.S.-based MNC, will need 10 million Thai baht on August 1. It is now May 1. Johnson has negotiated a non-deliverable forward contract with its bank. The reference
What role do social forces play in the theory of management? Explain
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Buckeye Manufacturing expects to generate additional revenue from its recently won government contract. Buckeye forecasts that the revenue will be $40 million in the first year, bu
What is Divine Command theory? Given the power gap between God and humanity how do we make the moral demands work? How do we make Divine command theory work?
In the precedence chart to the right, times are in seconds. 1 Assume that the plant runs one 7.5 hour shift per day and the assembly line is designed with 5 stations (one worker pe
18 carpets were observed colsely and the number of defects in their texture was noted.Draw a control chart for the number of defects no.of.defects: 0 1 2 3 4 5 6 no.of carpets: 0 1
Compare and contrast patents, copyrights, and trademarks. Evaluate how these provisions can improve the financial position of a small business.
Suggest some reasons why a person may go against his /her conscience in spite of the consequences. Provide examples with your response.
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