Computer Knowledge
Virtual and Augmented Reality
3,481 Questions
Virtual and augmented reality focuses on immersive technologies, AR navigation, and VR programming. These concepts are essential for the computer knowledge section of banking and SSC exams. Review these questions to master IT fundamentals.
AR navigation systemsVR game developmentHaptic feedback technologyImmersive technologies3D modeling applications
Virtual and Augmented Reality Questions
What is the term for the technology that allows VR and AR devices to track the user's movements?
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Motion tracking
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Positional tracking
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Rotational tracking
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All of the above
D
Correct answer
Explanation
Motion tracking, positional tracking, and rotational tracking are all technologies that allow VR and AR devices to track the user's movements.
Which of the following is NOT a common input device for VR and AR experiences?
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Gamepad
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Keyboard and mouse
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Motion controllers
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Eye tracking
B
Correct answer
Explanation
Keyboard and mouse are not common input devices for VR and AR experiences. Motion controllers and eye tracking are more common.
What is the term for the technology that allows VR and AR devices to generate realistic graphics?
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Ray tracing
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Rasterization
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Voxel-based rendering
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All of the above
D
Correct answer
Explanation
Ray tracing, rasterization, and voxel-based rendering are all technologies that allow VR and AR devices to generate realistic graphics.
Which of the following is NOT a common challenge in designing VR and AR experiences?
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Ensuring user comfort
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Creating realistic graphics
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Developing engaging content
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Optimizing performance
B
Correct answer
Explanation
Creating realistic graphics is not a common challenge in designing VR and AR experiences. The technology for generating realistic graphics has improved significantly in recent years.
What is the term for the technology that allows VR and AR devices to provide haptic feedback to users?
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Force feedback
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Tactile feedback
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Kinesthetic feedback
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All of the above
D
Correct answer
Explanation
Force feedback, tactile feedback, and kinesthetic feedback are all technologies that allow VR and AR devices to provide haptic feedback to users.
Which of the following is NOT a common application of VR and AR in the healthcare industry?
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Surgical training
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Patient education
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Rehabilitation
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Telemedicine
D
Correct answer
Explanation
Telemedicine is not a common application of VR and AR in the healthcare industry. VR and AR are more commonly used for surgical training, patient education, and rehabilitation.
What is the term for the technology that allows VR and AR devices to generate spatial audio?
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Binaural audio
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Surround sound
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3D audio
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All of the above
D
Correct answer
Explanation
Binaural audio, surround sound, and 3D audio are all technologies that allow VR and AR devices to generate spatial audio.
Which of the following is NOT a common challenge in developing VR and AR experiences for mobile devices?
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Limited processing power
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Small screen size
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Short battery life
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Lack of user interest
D
Correct answer
Explanation
Lack of user interest is not a common challenge in developing VR and AR experiences for mobile devices. There is a growing interest in VR and AR among mobile users.
What is the primary purpose of a VR headset's graphics processing unit (GPU)?
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To generate realistic 3D images
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To track the user's head and hand movements
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To provide haptic feedback
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To manage the headset's operating system
A
Correct answer
Explanation
The GPU is responsible for rendering the 3D images that are displayed in the headset, creating a sense of immersion for the user.
Which of the following is a key factor in determining the resolution of a VR headset's display?
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The number of pixels in the display
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The size of the display
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The refresh rate of the display
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The field of view of the headset
A
Correct answer
Explanation
The resolution of a VR headset's display is determined by the number of pixels that make up the image. A higher resolution display will provide a sharper and more detailed image.
What is the refresh rate of a VR headset's display?
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The number of times per second that the display updates its image
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The number of pixels in the display
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The size of the display
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The field of view of the headset
A
Correct answer
Explanation
The refresh rate of a VR headset's display is measured in hertz (Hz) and refers to the number of times per second that the display updates its image. A higher refresh rate will reduce motion blur and make the VR experience more immersive.
What is the field of view (FOV) of a VR headset?
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The angle of view that the headset provides to the user
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The number of pixels in the display
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The size of the display
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The refresh rate of the display
A
Correct answer
Explanation
The field of view (FOV) of a VR headset is the angle of view that the headset provides to the user. A wider FOV will provide a more immersive experience, but it can also be more demanding on the headset's hardware.
What is the purpose of positional tracking in a VR headset?
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To track the user's head and hand movements
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To generate realistic 3D images
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To provide haptic feedback
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To manage the headset's operating system
A
Correct answer
Explanation
Positional tracking in a VR headset is used to track the user's head and hand movements, allowing them to interact with the virtual environment in a natural way.
Which of the following is a key factor in determining the latency of a VR headset?
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The processing power of the headset
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The refresh rate of the display
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The field of view of the headset
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The number of pixels in the display
A
Correct answer
Explanation
The latency of a VR headset is the time it takes for the headset to display an image after it has been generated by the GPU. A higher processing power will reduce latency and make the VR experience more responsive.
What is the impact of high latency on the VR experience?
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It can cause motion sickness and discomfort
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It can reduce the immersion of the experience
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It can make the VR experience more difficult to control
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All of the above
D
Correct answer
Explanation
High latency in a VR headset can cause motion sickness and discomfort, reduce the immersion of the experience, and make it more difficult to control.