MPI provides a function, ____________ that returns the number of secon – McqOptions

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1.	MPI provides a function, ____________ that returns the number of seconds that have elapsed since some time in the past.
A.	MPI_Wtime
B.	MPI_Barrier
C.	MPI_Scatter
D.	MPI_Comm
Answer» B. MPI_Barrier

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