Case 2-1
Casey is using XML to store information about the students in the science classes that he teaches. He wants to design a DTD that he can use to validate the XML documents that he uses for this purpose, and he comes to you for help.
-Casey wants to include a declaration for an element named "note" that can contain any type of content. Which of the following is an appropriate element declaration for this element?

Question

Quizplus · Accepted Answer

Option A) : This declaration is used when the "note" element can contain only text data. Option B) : This declaration does not specify the type of content that can be stored in the "note" element. Option C) : This declaration is invalid syntax for an element declaration. Option D) : This declaration allows the "note" element to contain any type of content, including other elements or mixed content. Therefore, option D is the correct choice for Casey's requirement.

Case 2-1 Casey Is Using XML to Store Information About the Students