National_Instruments
CLAD · Question #21
CLAD Question #21: Real Exam Question with Answer & Explanation
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Question
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?
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
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