AExE02 · Chapter 2Theory of Computation & Graphics🏛️ Past Licensure QuestionID: 71e6bc39
In computer graphics rasterization, what does the acronym 'DDA' stand for?
In computer graphics rasterization, what does the acronym 'DDA' stand for?
Multiple Choice Options
- A
Digital Data Analyzer
- B✓ Correct Option
Digital Differential Analyzer
- C
Data Distribution Algorithm
- D
Direct Display Adapter
Detailed Technical Solution & Explanation
DDA stands for Digital Differential Analyzer. It is a scan-conversion line-drawing algorithm based on calculating either or , taking unit steps along one coordinate axis and generating successive pixel coordinates.
Option Analysis:
•
Option A (Digital Data Analyzer): Incorrect term.
•
Option B (Digital Differential Analyzer): Correct. Established raster graphics line generation algorithm.
•
Option C (Data Distribution Algorithm): Distributed computing term.
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Option D (Direct Display Adapter): Hardware video card term.
Reference: Demo2 · Set 1NEC Licensure Syllabus