Allied & ICAR Exam Bank • ALLIED_2460MCQ • 2 Marks
Section 8: General Aptitude
Analytical & Spatial Aptitude
Subtopic: Spatial Reasoning & 3D Representations
Question Statement:
In 3D stereoscopic display technology (e.g. 3D glasses), if an object has zero retinal disparity (identical coordinates on both eye displays), where does the object appear to be located?
Options:
(A) Exactly on the physical display screen plane
(B) Floating in front of the screen towards the viewer
(C) Receded behind the screen into the virtual distance
(D) At infinite distance
Answer Key:
A
Step-by-Step Solution & Explanation
Zero disparity means corresponding points match exactly without offset, placing the perceived virtual object precisely at the depth of the physical screen plane.