NVIDIA NCP-OUSD Actual Free Exam Questions & Community Discussion

As part of a data exchange workflow, you have exported the following file from your DCC tool, and notice that the displayed extents box of the sphere is too large:
#usda 1.0
(
defaultPrim = "Model1"
)
def Sphere "MySphere"
{
double radius = 0.5
float3[] extent = [(-3.0, -3.0, -3.0), (3.0, 3.0, 3.0)]
}
Your tool, and also the final consumer of the scene data, would like best-fit correct extents. Which of the following could the export process do to address this problem for any exported boundable prim?

Consider a task where a Mesh prim needs to have its points property subdivided to achieve a higher quality of deformation. Which of the following is correct?

Which of these data is lost when flattening a stage?

You are a developer creating an OpenUSD exporter for an application that also supports import of USD assets. To enable collaborative workflows, you're adding an "export as overrides" option.
Which approach correctly describes which structure your exporter should generate?

You are setting up an outdoor scene with realistic lighting and want to simulate the effect of the sun. Which UsdLux light type is most appropriate for this purpose, providing a directional light source with parallel rays?

When designing a scalable asset structure, which two aspects should be primarily considered? Choose two.

What is the only reliable way in OpenUSD of encoding the motion of primitives whose topology is varying over time?

Which of these is a viable approach for mapping or grouping compound types from other data sources to OpenUSD?