HTML Advanced Quiz 1

1. What is the primary purpose of the <template> tag in Web Components?

2. Which technology provides style and markup encapsulation for Web Components?

3. In Web Components, what is the purpose of the <slot> element?

4. What is a strict naming requirement for a Custom Element?

5. What does the 'mode: open' property do when attaching a Shadow Root?

6. Which class must a Custom Element extend?

7. Which CSS pseudo-class targets the shadow host element from within the Shadow DOM?

8. Does global CSS usually penetrate a Shadow Root?

9. Which attribute is used to extend a standard HTML element like <button>?

10. Which lifecycle callback runs when a Custom Element is added to the document?