NI CLAD Exam - Topic 6 Question 55 Discussion

Actual exam question for NI's CLAD exam

Question #: 55
Topic #: 6

[All CLAD Questions]

You are inputting data that represents a circle. The circle data includes an x position, a y position, and a radius. All three pieces of data are double-precision. In the future, you might need to store the color of the circle, represented as an integer. How should you represent the circle on your front panel window?

BA cluster containing all of the data.

DAn array with three elements.

CA type definition containing a cluster.

AThree separate controls for the two positions and the radius.

Show Suggested Answer

Suggested Answer: C

by Brianne at Jan 22, 2026, 07:57 AM

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Hyman

5 days ago

I'm not entirely sure if we should use a class or just a simple array. I remember a practice question where we had to choose between the two, but I can't recall the details.

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Diego

10 days ago

I think we should create a structure or class to hold the x, y, radius, and maybe color later on. That seems like a good way to organize the data.

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Delsie

15 days ago

Hmm, I'm not totally sure how to best represent the circle. Should I use a built-in control or create a custom one? And how do I want to handle the color data? I'll need to review the options and think through the best approach.

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Tammi

20 days ago

No problem, I've done this kind of thing before. I'd create a circle object with x, y, radius, and color properties. Then I can just update those properties based on the input data and display the circle on the front panel.

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Audria

25 days ago

I'm a little unsure about how to handle the color. Should I create a separate color property or try to pack it into the radius or something? I'll have to think through the best way to represent that.

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Kimberlie

1 month ago

Okay, this seems straightforward. I'd create a custom circle control and expose properties for the x, y, and radius. Then I can just update those properties with the input data.

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Lezlie

1 month ago

Hmm, I think I'd use a circle indicator and set the x, y, and radius properties based on the input data. I'd also add a color property to store the integer color value.

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