Media Features and User Preferences Quiz

Review

1. What does a numeric media feature such as width provide?

   It reports an environmental characteristic; the conditional rule decides how to use it.
2. What is the key distinction between primary-pointer and any-pointer features?

   Hybrid devices can expose more than one pointing mechanism.
3. What does prefers-reduced-motion: reduce represent?

   It is a user preference signal that authors can use to reduce non-essential motion.
4. What does forced-colors: active indicate?

   Forced colors is a user-agent color-adjustment mode.
5. What does color-gamut describe?

   It is an output capability.
6. What does dynamic-range describe?

   It is a display/output characteristic.
7. Does a matching media query automatically win the cascade?

   Conditional matching controls participation; cascade rules still decide among participating declarations.
8. A component must react to its parent width. Which owner is primary?

   The condition is container-local rather than an output-environment query.
9. Where should an author learn how `and` and `not` combine media conditions?

   That owner covers conditional syntax and evaluation.
10. What does `prefers-reduced-data: reduce` report?

    It reports a preference for reduced data usage; authors decide how to adapt presentation.
11. What does the current `update` media feature describe?

    The Level 5 draft uses update to describe whether and how quickly output can change after rendering.
12. What do `horizontal-viewport-segments` and `vertical-viewport-segments` report?

    They report logical viewport segments created by hardware dividers such as folds or hinges.
13. How should Level 5-only media features be taught?

    Media Queries Level 5 is a Working Draft; `update` is specifically marked at-risk.