NVIDIA-Certified Professional: OpenUSD Development (NCP-OUSD) - NCP-OUSD FREE EXAM DUMPS QUESTIONS & ANSWERS

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 the following HelloWorld.usda OpenUSD layer:
#usda 1.0
(
defaultPrim = "hello"
)
def Xform "hello"
{
double3 xformOp:translate = (4, 5, 6)
uniform token[] xformOpOrder = ["xformOp:translate"]
def Sphere "world"
{
float3[] extent = [(-2, -2, -2), (2, 2, 2)]
color3f[] primvars:displayColor = [(0, 0, 1)]
double radius = 2
}
}
What would be the output of the following Python snippet?
from pxr import Usd
refStage = Usd.Stage.CreateInMemory()
refSphere = refStage.OverridePrim("/refSphere")
refSphere.GetReferences().AddReference("./HelloWorld.usda")
print(refStage.GetRootLayer().ExportToString())

Referring to dining_room.usda, which of the following best describes the role of the references composition arc on the /Root/Chair prim?
#usda 1.0
def Xform "Root"
{
def Xform "Chair" (
references = @chair.usda@
)
{
float3 xformOp:scale = (1.5, 1.5, 1.5)
}
}

Considering the following scene description:
def "ParkingLot"
{
def "Car_1" (
instanceable = true
references = @Car.usd@
)
{
}
def "Car_2" (
instanceable = true
references = @Car.usd@
)
{
}
}
Disabling the instanceable metadata on the prim at path /ParkingLot/Car_2 by setting it to false has the following effects: Choose two.

What fundamental data type in USD is most suitable for representing texture files?

You and your colleague open the same USD layer but one of you observes missing geometry. What could be the reason why?

In the context of UsdGeomMesh, which statement is true about mesh normals?

In OpenUSD, which USDA snippet correctly uses a payload to reference an external asset while allowing deferred loading?