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(Solved): 1. These Are The Predefined MPI Reduction Operations: • MPI BAND, • MPI BOR, • MPI BXOR, • M ...

1. These are the predefined MPI reduction operations: • MPI BAND, • MPI BOR, • MPI BXOR, • MPI LAND, • MPI LOR, • MPI LXOR, •

1. These are the predefined MPI reduction operations: • MPI BAND, • MPI BOR, • MPI BXOR, • MPI LAND, • MPI LOR, • MPI LXOR, • MPI MAX, • MPI MAXLOC • MPI MIN, • MPI MINLOC, • MPI PROD. • MPI SUM. Which operations can be used with floating point types like MPI FLOAT or MPI DOUBLE? Which operations cannot be used with C integer types like MPI INT? All of the operations are associative, of course. Associative operations may or may not be • commutative: a b = b a; • invertible: for every a there is an inverse a-1 such that a-1 ( a b) = b and ( ba) a-1 = b. Characterize each of the operations that can be used with MPI-INT by whether it is commutative and whether it is invertible. Give an example of an associative, non-commutative operation that can be applied to integers.

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Ans With floating points MPI_MAX , MPI_MIN , MPI_SUM , MPI_PROD operations can be done . Each one of the operation
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