The processes exchange partial results instead of using oneway communications. Such a communication pattern is sometimes called a ___________.

Related MCQs

• A collective communication in which data belonging to a single process is sent to all of the processes in the communicator is called a ________________.
• Communication functions that involve all the processes in a communicator are called ___________
• A collective communication in which data belonging to a single process is sent to all of the processes in the communicator is called a _________.
• ____________ is the ability of multiple processes to co-ordinate their activities by exchange of information.
• MPI_Send and MPI_Recv are called _____________ communications.
• Each node of the tree has an_________________ , that is, the cost of the partial tour.
• Programs that can maintain a constant efficiency without increasing the problem size are sometimes said to be _______________.
• 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:
• If a process is executing in its critical section, then no other processes can be executing in their critical section. This condition is called ___________.
• Parallelizing the two n-body solvers using _______________ is very similar to parallelizing them using OpenMP.