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Question

What are the two purposes of helmets or goggles worn in some VR systems?

a.

To display the 3D world to each eye

b.

To track the user's head position

c.

To manipulate virtual objects

d.

To control movement in virtual space

Posted under Human Computer Interaction

Answer: (a).To display the 3D world to each eye Explanation:Helmets or goggles worn in some VR systems serve the purposes of displaying the 3D world to each eye and tracking the user's head position.

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Q. What are the two purposes of helmets or goggles worn in some VR systems?
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