Which of the following is a term that can be used to describe a markup language tag?
(Check all that apply.)

  1. Attribute
  2. Singleton
  3. SGML
  4. Paired

True or False: All tag names in XML are case sensitive.

  1. True
  2. False

Which of the following is the organization responsible for publishing the standards for the markup language XML?

  1. SGML
  2. IBM
  3. W3C
  4. SUN
  5. Microsoft