Huawei
H12-921_V1.0 · Question #200
An MPI collection operation is when all processes in a communication space work together to accomplish a specific data operation and transmission. Which of the following items fall into a common…
The correct answer is A. MPI_Scatter B. MPI_AllReduce C. MPI_Gather. See the full explanation below for the reasoning.
Question
An MPI collection operation is when all processes in a communication space work together to accomplish a specific data operation and transmission. Which of the following items fall into a common collection action type?
Options
- AMPI_Scatter
- BMPI_AllReduce
- CMPI_Gather
- DP2P
How the community answered
(20 responses)- A85% (17)
- D15% (3)
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