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Pop Quiz (CLD-R example 1 q32)

Which of the following methods will allow the execution of the custom Add VI?

Which Method

A. Method 1

B. Method 2

C. Both

D. Neither

 

Can someone explain this one. I might guess both because both infact run the VI. Neither seems like a good option two because neither pass in values so while the VI runs, it doesn't run as one might expect. Ideas?

CLED (2016)
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I believe the answer is both.  Method 1 just gives you access to the connector pane terminals.


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If anyone wants a hint read the "remarks" section of the help guide Smiley Wink

http://zone.ni.com/reference/en-XX/help/371361H-01/lvprop/vi_run_vi/

CLED (2016)
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Note that method 2 uses a Strictly typed reference, which does not work on a Call by Reference Node.  See the help for the Call by Reference Node, it discusses the use of static and strictly typed static references with this node.  Also, if you build this in LabVIEW you will see the error generated.

Mark Ramsdale
Program Manager & CLA
Global Demo and Equipment at National Instruments
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