Question: 1. procedure FFT_like_pattern(A, n) 2. begin 3. m := log2 n; 4. for j := 0 to m - 1 do 5. k := 2j;

1. procedure FFT_like_pattern(A, n)

2. begin

3. m := log2 n;

4. for j := 0 to m - 1 do

5. k := 2j;

6. for i := 0 to n - 1 do

7. A[i] := A[i] + A[i XOR 2j];

8. endfor

9. end FFT_like_pattern

In the algorithm shown above, assume a decomposition such that each execution of Line 7 is a task. Draw a task-dependency graph and a task-interaction graph.

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