You have a SubVI that only outputs a value and need to use this SubVI in a (calling) VI. Which of the following is the best way to enforce dataflow to control the execution of the SubVI?

Question

Options

• AUse the SubVI in a Sequence structure
• BModify the SubVI to have dummy inputs that can be used from the calling VI
• CModify the SubVI to have Error clusters that can be used from the calling VI
• DModify the SubVI to have a global variable and use it from the calling VI

• A
  3% (1)
• B
  6% (2)
• C
  81% (26)
• D
  9% (3)

Explanation

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