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Computer Graphics Scenegraphs Quiz

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Questions and Answers

What type of graph are scenegraphs?

Complete graph
Directed acyclic graph (correct)
Binary tree
Circular graph

What is the root node in a DAG?

Has both exiting and entering edges
No edges are exiting the node
Only has exiting edges (correct)
Refers to actual data

What does the OO Representation of data in a scenegraph allow for?

Encapsulation (correct)
Recursion
Sorting
Looping

What is attached to the edges of a scenegraph?

State changes including transformations (D) Signup and view all the answers

What type of nodes are interior nodes in a DAG?

Both types, exiting and entering edges can be found on the interior nodes (B) Signup and view all the answers

What is the significance of encapsulation in the context of scenegraphs?

Encapsulation in scenegraphs allows for various object-oriented constructs to be graphically represented. Signup and view all the answers

How are leaf nodes in a DAG characterized?

Leaf nodes in a DAG have no edges exiting the node. Signup and view all the answers

What distinguishes the root node in a DAG from other nodes?

The root node in a DAG only has exiting edges. Signup and view all the answers

What is the defining feature of interior nodes in a DAG?

Interior nodes in a DAG can have both entering and exiting edges. Signup and view all the answers

How do scenegraphs abstract hardware and software APIs?

Scenegraphs abstract hardware and software APIs by spatially separating state changes, including transformations, which are attached to edges. Signup and view all the answers

What are the defining characteristics of a root node in a DAG?

No entering edges, only exiting edges Signup and view all the answers

How are leaf nodes in a DAG distinguished?

They have no exiting edges Signup and view all the answers

What types of object-oriented constructs can be graphically represented in a scenegraph?

Encapsulation, inheritance, generalization Signup and view all the answers

Computer Graphics Scenegraphs Quiz

Choose a study mode

Podcast

Questions and Answers

What type of graph are scenegraphs?

What is the root node in a DAG?

What does the OO Representation of data in a scenegraph allow for?

What is attached to the edges of a scenegraph?

What type of nodes are interior nodes in a DAG?

What is the significance of encapsulation in the context of scenegraphs?

How are leaf nodes in a DAG characterized?

What distinguishes the root node in a DAG from other nodes?

What is the defining feature of interior nodes in a DAG?

How do scenegraphs abstract hardware and software APIs?

What are the defining characteristics of a root node in a DAG?

How are leaf nodes in a DAG distinguished?

What types of object-oriented constructs can be graphically represented in a scenegraph?

What are the key elements of a scenegraph?

What type of graph are scenegraphs?

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