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2. Data flow testing (30 pts) a) Given the flow diagram, fill out data definition and usage table below (15 pts) 1 read(X) 2 Y

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2. Data flow testing (30 pts) a) Given the flow diagram, fill out data definition and usage table below (15 pts) 1 read(X) 2 Y 0 3 X> 10o Lin Definition Computational usePredicate use 2 Y 10 4 4 6 print(Y) b) List all the def-use (x, d, u) associations for X and Y (15 pts)

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