NI CLAD 問題集

質問 1：
You develop 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?
A. Modify the SubVI to have Error clustersthat can be used from the calling VI
B. Modify the SubVI to have a global variable and use it from the calling VI
C. Modify the SubVI to have dummy inputs that can be used from the calling VI
D. Use the SubVI in a Sequence structure
正解：A

質問 2：
In the figure below, the output of Array Size is

A. 2
B. a 1-D Array of {3,2}
C. a 1-D Array of {2, 3}
D. None of the above
正解：C

質問 3：
What is the result in new string after the following code has executed?

A. Hello to you!
B. Helloto you!
C. Hello Wto you!
D. Hello to you!!
正解：A

質問 4：
The following block diagram represents which common type of VI architecture?

A. Parallel Loop VI
B. General VI
C. Multiple Case Structure VI
D. State Machine VI
正解：D

質問 5：
Which of the following will allow you to have multiple plots on a Waveform Graph?
A. Build an n-dimensional array of data with each plot in a separate row (or column) in the array, then wire the array to the Waveform Graph indicator.
B. Bundle the elements of each waveform into a cluster and build an array of these clusters, then wire the array to the Waveform Graph indicator.
C. Bundle two 1D arrays of X and Y data together for each plot. Then build an array of these clusters and wire it to the Waveform Graph indicator.
D. Both B, and C.
正解：D