Question: Show that we can sort M 2 keys on the Parallel Disks Model in seven passes through the data ( assuming that B = M

Show that we can sort M 2 keys on the Parallel Disks Model in seven passes through the data
(assuming that B=M ). Hint: Use the LMM sort algorithm. How many passes will be needed
to sort M 3 keys if we use the LMM algorithm (for the case of B=M )?

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