Which of the following is not an inter-function communication data flow?

A. A downward flow from the calling function to the called function.
B. An upward flow from the called function to the called function.
C. A bi-directional flow from the calling function to the called function and vice versa.
D. A bi-directional lateral flow between two functions called by the same function.


Answer: D

Computer Science & Information Technology

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