Question: In distributed parallelism, the message - passing interface is used to do which of the following? Define the syntax and semantics of a core of

In distributed parallelism, the message-passing interface is used to do which of the following?
Define the syntax and semantics of a core of library routines that is useful for writing portable message programs
Manage the heap size
Enhance memory utilization
Some message-passing interfaces are open source in the public domain.

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