Meta Spark fundamentals quiz

11. True or False: Augmented reality allows us to overlay a virtual image on top of the physical world in real-time. Select the best answer.

  • True
  • False

12. Which feature helps create world effects by finding a horizontal surface in the real world? Select the best answer.

  • Segmentation
  • Face Tracker
  • Plane Tracker
  • Occluders

13. Which patches that represent scene objects produce signals that can be passed to the other patches? Select the best answer.

  • Inspector Property patches
  • Producer patches
  • Asset patches
  • Scene Object patches

14. Which patch would someone use to apply complex changes to materials? Select the best answer.

  • Shader
  • Animation
  • Logic
  • Facial Recognition

15. What are the best practices that you should use when choosing a target image for your AR effect? Select all that apply.

  • Stay away from smooth or soft edges and textures with a lot of gradients.
  • Make sure the image resolution is at least 300×300 pixels.
  • Choose simple images with the same motifs.
  • Make sure the image is asymmetrical.

16. What shortcut can you use to zoom into a selected object on the Viewport? Select the best answer.

  • Shortcut Z on the keyboard
  • Shortcut M on the keyboard
  • Shortcut F on the keyboard
  • Shortcut Ctrl and + on the keyboard

17. What would you add to a scene to apply environment textures to all objects that have a physically-based material? Select the best answer.

  • Environment light
  • Environment texture
  • Optimizations
  • Constraints

18. Which interaction patch would someone use to make something happen to an object when it’s tapped on the screen? Select the best answer.

  • Screen Pinch
  • Screen Action
  • Object Action
  • Object Tap

19. What is the recommended file format for a GIF that has a transparent background? Select the best answer.

  • JPEG
  • PNG
  • MP4
  • GIF

20. How do you stop an object from rotating in a scene? Select the best answer.

  • Toggle the speed of the rotation to 0.
  • An object can’t stop spinning once the animation has been set.
  • Press the R key on the keyboard.
  • Deselect the Spinning On/Off checkbox in the LoopingAnimationBlock.

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