Multiple choice technology web technology

Which of the following statement is true?

  1. In XML,both the tag semantics and the tag set are fixed

  2. XML is a meta-language for describing markup languages

  3. XML is a restricted form of SGML

  4. All the above

Reveal answer Fill a bubble to check yourself
B,C Correct answer
Explanation

XML is a meta-language for defining markup languages (option B), meaning it provides rules for creating custom tag sets rather than having fixed tags. XML is indeed a restricted form of SGML (option C), designed to be simpler while retaining SGML's extensibility. Option A is false because XML's tag semantics and tag sets are not fixed.