MPI_Send and MPI_Recv are called _____________ communications. – McqOptions

MCQOPTIONS

1.	MPI_Send and MPI_Recv are called _____________ communications.
A.	Collective Communication
B.	Tree-Structured Communication
C.	point-to-point
D.	Collective Computation
Answer» D. Collective Computation

Discussion

No Comment Found

Related MCQs

Parallel programs: Which speedup could be achieved according to Amdahl´s law for infinite number of processors if 5% of a program is sequential and the remaining part is ideally parallel?
All deadlocks involve conflicting needs for __________
______________ sent to false and continue in the loop.
A situation where several processes access and manipulate the same data concurrently and the outcome of the execution depends on the particular order in which access takes place is called:
Each node of the tree has an_________________ , that is, the cost of the partialtour.
During the execution of the instructions, a copy of the instructions isplaced in the ______ .
The ____________ directive ensures that a specific memory location is updated atomically, rather than exposing it to the possibility of multiple, simultaneous writing threads.
What are the scoping clauses in OpenMP _________
The ____________is implemented more efficiently than a general parallelregion containing possibly several loops.
The processes exchange partial results instead of using onewaycommunications. Such a communication pattern is sometimes called a ___________.