AExE02 · Chapter 2Theory of Computation & Graphics🏛️ Past Licensure QuestionID: e23fae78
In 2D computer graphics transformations, how many independent primary directional shearing transformations exist?
In 2D computer graphics transformations, how many independent primary directional shearing transformations exist?
Multiple Choice Options
- A✓ Correct Option
2 (X-shear and Y-shear)
- B
4
- C
6
- D
8
Detailed Technical Solution & Explanation
In 2D affine transformations, shearing can be performed in two orthogonal coordinate directions: X-shear (shifting relative to : ) and Y-shear (shifting relative to : ).
Option Analysis:
•
Option A (2 (X-shear and Y-shear)): Correct. Two primary shearing modes in 2D space.
•
Option B (4): Incorrect for 2D.
•
Option C (6): Number of shear planes in 3D space.
•
Option D (8): Incorrect.
Reference: Demo2 · Set 2NEC Licensure Syllabus