Q. Consider the following statements:
1.Augmented Reality (AR) replaces the physical world entirely with a digital simulation, as seen in fully immersive gaming.
2.Virtual Reality (VR) creates a computer-generated environment that completely replaces the user’s perception of the real world.
3.Mixed Reality (MR) allows digital and physical objects to coexist and interact in real-time, such as through Microsoft HoloLens.
Which of the statements given above are correct?

[A] 1 and 2 only

[B] 2 and 3 only

[C] 1 and 3 only

[D] 1, 2 and 3

Answer: B
Notes:

Explanation:

  • Statement 1 is incorrect: AR overlays info on the real world; it does not replace it.
  • Statement 2 is correct: VR is fully immersive (e.g., Oculus).
  • Statement 3 is correct: MR is the most advanced, where virtual objects know where real objects are and can interact with them.
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