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Parallel Loop Execution

SercoSteveB
Active Participant

The following VI has been created as a template for parallel executing loops.  The Global Variable ‘Stop’ is a system wide variable used to stop many VIs (not just the one shown).  Which of the following statements are TRUE regarding the VI?

VI1.bmp

a) It contains a race condition
b) It unecessarily uses a global variable to move data between two parallel executing loops.
c) A wire should be used to transfer data between parallel executing loops.
d) The ‘Stop’ variable should be a Local rather than a Global.

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