Multiple choice technology programming languages

With an extensible Schema definition you cannot:

  1. Reuse your Schema in other Schemas

  2. Create your own data types derived from the standard types

  3. Reference multiple schemas in the same document

  4. All the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

XML Schema is explicitly designed to be extensible. All three capabilities listed are core features: schemas can be reused via import/include, custom data types can be derived from standard types via extension/restriction, and multiple schemas can be referenced in a single document. The question asks what you CANNOT do - none of these are limitations.