Question: What do the various MPI collective functions do if the communicator contains a single process? Find the speedups and efficiencies of the parallel odd-even sort.

What do the various MPI collective functions do if the communicator contains a single process?

Find the speedups and efficiencies of the parallel odd-even sort. Does the program obtain linear speedups? Is it scalable? Is it strongly scalable? Is it weakly scalable?

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