During my mock Zend PHP certification exams I have came across the following question that I have researched online but have not found a definitive, and understandable, answer to them. Can anyone advise what the answers to these may be or point me in the right direction?
What XML technology is used when you mix two different document types in a single XML document?
Yeah, I should have said that I'm not 100% sure, it just seemed like the other answers were worse, and having multiple name-spaces within one XML document seemed at least sort of like having multiple DTDs.
"Please give us a simple answer, so that we don't have to think, because if we think, we might find answers that don't fit the way we want the world to be."
~ Terry Pratchett in Nation