Which of the following is a part into which a DTD like the one in the accompanying figure can be divided?
A) internal subset
B) system identifier
C) root element
D) public identifier

Question

Which of the following is a part into which a DTD like the one in the accompanying figure can be divided?
A) internal subset 
B) system identifier 
C) root element 
D) public identifier

Quizplus · Accepted Answer

A DTD can be divided into two parts: internal subset and external subset. The internal subset is the part of the DTD that is contained within the document and is enclosed in square brackets. The external subset is the part of the DTD that is contained in a separate file and is referenced by the document using either a system identifier or a public identifier.

Which of the Following Is a Part into Which a DTD