Difficulty: Easy
Correct Answer: Wire-frame
Explanation:
Introduction / Context:
3D models can be rendered in several modes for different purposes such as editing, analysis, and presentation. A common view during design is one that emphasizes topology and geometry by drawing edges without surface shading. Understanding the terminology for these modes is foundational in CAD and graphics.
Given Data / Assumptions:
Concept / Approach:
A 'wire-frame' view depicts only the edges, resembling a skeletal frame of lines. In contrast, 'surface' or 'solid' models imply additional information like face orientation, normals, and volumetric properties, which typically appear in shaded or hidden-line modes. Wire-frame is efficient for visualizing complex geometry and internal structures quickly but may suffer from visual clutter.
Step-by-Step Solution:
Verification / Alternative check:
Most CAD packages include view modes explicitly labeled 'wireframe,' 'shaded,' and 'hidden-line,' confirming the standard terminology.
Why Other Options Are Wrong:
Common Pitfalls:
Confusing wire-frame with hidden-line; in hidden-line, occluded edges are suppressed, while pure wire-frame shows all edges.
Final Answer:
Wire-frame
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