Q. MPI provides a function, ____________ that returns the number of secondsthat have elapsed since some time in the past. (Solved)
1. MPI_Wtime
2. MPI_Barrier
3. MPI_Scatter
4. MPI_Comm
- a. MPI_Wtime
1. MPI_Wtime
2. MPI_Barrier
3. MPI_Scatter
4. MPI_Comm