Which of them is the correct statement?
A. An XML elements must have a closing tag.
B. An XML elements must be lowercase.
C. An XML documents must have a DTD.
D. All of the above
Answer:A
Which of them is the correct statement?
A. An XML elements must have a closing tag. B. An XML elements must be lowercase. C. An XML documents must have a DTD. D. All of the above