Certified LabVIEW Associate Developer (CLAD) Practice Test

The correct answer indicates that both methods B and C allow you to display multiple plots on a Waveform Graph in LabVIEW.

Using a 2D array, as described in method B, allows you to stack multiple waveforms in separate rows or columns. When wired to the Waveform Graph, LabVIEW recognizes each column (or row) as a different plot. This method is efficient for plotting multiple datasets in parallel, as each waveform can share a common X-axis.

Method C involves creating a cluster for each waveform, where the clustered elements can include attributes like the X values, Y values, and other metadata related to the waveform. By then creating an array of these clusters and wiring it to the Waveform Graph, LabVIEW is capable of interpreting each cluster as a separate waveform, allowing for detailed customization of each plot.

Both approaches successfully facilitate the representation of multiple plots on the graph by leveraging LabVIEW's ability to handle arrays and clusters, thus enabling more complex data visualization. This flexibility is crucial in applications where multiple datasets need to be compared or analyzed in parallel on the same graph.