ITPEC IP April 2023 Question 25
ITPEC IP April 2023 — Question 25 of 100
Virtual reality uses computer-generated objects and spaces to create an experience perceived as if it were a real environment. A VR system may combine stereoscopic graphics, head tracking, spatial audio, controllers, and haptic feedback so the scene responds to the user's movement and supports immersion and interaction.
Answer (b)
Why not others:
- (a) describes progressive image display, where a coarse image becomes sharper during loading
- (c) describes engineering simulation such as computational fluid dynamics, which need not create an immersive experience
- (d) describes image compositing
Key rule: VR creates an interactive simulated environment; simulation and computer graphics may be components, but immersion and perceived presence distinguish the concept.
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