McqMate
| Q. |
Massively Parallel |
| A. | Observed speedup of a code which has been parallelized, defined as: wall-clock time of serial execution and wall-clock time of parallel execution |
| B. | The amount of time required to coordinate parallel tasks. It includes factors such as: Task start-up time, Synchronizations, Data communications. |
| C. | Refers to the hardware that comprises a given parallel system - having many processors |
| D. | None of these |
| Answer» B. The amount of time required to coordinate parallel tasks. It includes factors such as: Task start-up time, Synchronizations, Data communications. | |
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