PRE-TEST FOR CGP (PRE-FINAL)

It represents a hierarchical nature of structure in a graphical form.

• NODES

• LEAFS

• TREE

• MATRICES

What is the core data structure used to organized the contents of a 3D scene in a 3D graphics framework?

• Matrix

• Tree

• Graph

• Scene Graph

How can the world transformation of an object ne calculated?

• By multiplying the model matrix of the object with the model matrices of all its ancestors

• By adding the model matrix of the object with the model matrices of all its ancestors

• By subtracting the model matrix of the object from the model matrices of all its ancestors

• By dividing the model matrix of the object by the model matrices of all its ancestors

Based on the figure, what is the root node?

• A

• B

• C

• D

The "Scene" class in a scene graph framework represents an individual object in the scene.

• TRUE

• FALSE

What does each node in a scene graph represents?

• 2D Object

• Transformation Matrix

• 3D Object

• Hierarchical Structure

What are the three main types of information related to the rendering process and the appearance of an object that are stored in the Material class?

• World transformation matrix, Uniform objects, and render settings

• Shader code, Uniform objects, and render settings

• Model matrix, Uniform objects, and render settings

• None of the Options

Which are the parent nodes in the figure?

• A

• B

• C

• D

• E

Which of the following is NOT a typical task performed by the renderer before drawing a mesh?

• Binding a vertex array object

• Configuring render settings

• Activating the correct shader program

• None of the Options

VAO stands for?

• Vertex Applied Object

• Vertical Area Object

• Vertical Aligned Object

• Vertex Array Object