Default communicator in mpi, Computer Engineering

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Problem 1

(a) What is the difference between an MPI blocking send function and an MPI non-blocking send function?

(b) What is a communicator in MPI?

(c) Name correctly the default communicator in MPI?

(d) Outline the installation of MPI under Linux.

Problem 2

Prepare a MPI program that uses a partitioning approach to find the first zero in an integer array. There are 1000 integers. Use 10 processes.


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