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10. a)We have the following data : The Number of records = 1.200.000,Bloch capacity 8KB, record length = ?? (?? = A number >200) Find

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10. a)We have the following data : The Number of records = 1.200.000,Bloch capacity 8KB, record length = ?? (?? = A number >200) Find i) Blocking factor ii) Storage need for the data file. b) Explain the reason: "Data storage of file blocks on disk is cylinder by cylinder

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