CSCI-UA.0480-003Parallel Computingexam 2& (Final)Spring 2020[Total:& 100 Points]1.& Suppose That& MPI_COMM_WORLD& Consists& Of The& Four Processes& 0,1,& 2,& And& 3,& And& Suppose The& Following Code Snippet Is Executed (My_Rank Contains The Rank Of The Executing & Proc