Q. Interface (MPI)? (Solved)
1. . a specification of a shared memory library
2. . mpi uses objects called communicators and groups to define which collection of processes may communicate with each other
3. . only communicators and not groups are accessible to the programmer only by a "handle"
4. . a communicator is an ordered set of processes
- c. . only communicators and not groups are accessible to the programmer only by a "handle"