AR/VR MIDTERM

What type of AR relies on visual markers such as QR codes to trigger augmented content?

• Markerless AR

• Projection-Based AR

• Marker-Based AR

• Superimposition AR

Which of the following technologies allows individual pixels to emit their own light?

• LCD

• OLED

• CRT

• Plasma

What does Superimposition-Based AR do?

• Uses QR codes to generate digital content

• Projects images onto surfaces

• Replaces or enhances real-world objects

• Tracks user movement in real time

What is the main disadvantage of OLED screens compared to LCDs?

• Lower response time

• Less brightness

• Requires a backlight

• Less color accuracy

What is Spatial Computing?

• A method of wireless communication

• A computing method that enables interaction between the physical and digital world

• A type of cloud computing

• A way to track spatial memory in AI

Which of the following is an example of a 3D marker-based AR system?

• QR markers

• Image markers

• Vuforia Object

• ArUco markers

Which tracking technology is used to measure distances and create 3D maps in AR?

• GPS

• LiDAR

• IMU

• SLAM

What is the main benefit of Holographic Waveguides in transparent displays?

• They have minimal obstruction of real-world vision

• They are the cheapest display technology

• They do not require any light source

• They work without an external power supply

Which of the following is NOT a component of spatial computing?

• Artificial Intelligence

• IoT (Internet of Things)

• Blockchain

• Motion Tracking

Which AR type does NOT require predefined markers for operation?

• Marker-Based AR

• Projection-Based AR

• Markerless AR

• QR-Based AR