Suppose you are developing a high-performance computing application that needs to be portable across different architectures. The application uses parallel processing to perform complex calculations. How can you ensure that your program is efficient and portable using the Message-Passing Interface (MPI) library?

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Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.