6) Precedence graphs are directed graphs that have been used for data base management as well as operating systems to help identify when two or more actions can be executed concurrently. It is typically the case that when statement S; writes to an area of memory that statement S, needs to read, synchronization of those actions must occur so that the results are deterministic. In other words, repeated execution of the statements always leads to the same results. Give the adjacency matrix for the precedence graph for the following program. S₁ A 0 S₂ B 1 S3 X = A + B SA C=7+B S5 D: 5 S6 YC+D S7 ZX+Y

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6) Precedence graphs are directed graphs that have been used for data base management as well as operating systems to
help identify when two or more actions can be executed concurrently. It is typically the case that when statement S; writes
to an area of memory that statement S; needs to read, synchronization of those actions must occur so that the results are
deterministic. In other words, repeated execution of the statements always leads to the same results.
Give the adjacency matrix for the precedence graph for the following program.
S₁ A
0
S₂ B: 1
S3 X = A + B
SA C
7+ B
S5 D: 5
S6 YC+D
S7 ZX+Y
Transcribed Image Text:6) Precedence graphs are directed graphs that have been used for data base management as well as operating systems to help identify when two or more actions can be executed concurrently. It is typically the case that when statement S; writes to an area of memory that statement S; needs to read, synchronization of those actions must occur so that the results are deterministic. In other words, repeated execution of the statements always leads to the same results. Give the adjacency matrix for the precedence graph for the following program. S₁ A 0 S₂ B: 1 S3 X = A + B SA C 7+ B S5 D: 5 S6 YC+D S7 ZX+Y
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