In which distribution is the result matrix C computed? Exercices 3.8. The transposition of an nn matrix A can be computed sequentially as follows for (i=0;i<n;i++) for (j=0;j<n;j++) B[i][j]=A[j][i]; where the result is stored in B. Develop an SPMD program for performing a matrix transposition for a distributed address space using the notation from Sect.3.7. Consider both a row-blockwise and a checkerboard order distribution of A..