 
			 
			MCQOPTIONS
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				| 1. | In MPI, a ______________ can be used to represent any collection of data items in memory by storing both the types of the items and their relative locations in memory. | 
| A. | Allgather | 
| B. | derived datatype | 
| C. | displacement | 
| D. | beginning | 
| Answer» C. displacement | |