Question

Which of the following statements are true with reference to the way of describing xml data?

(a)xml uses dtd to describe the data
(b)xml uses xsl to describe the data
(c)xml uses a description node to describe the data

(A) (a) only
(B) (b) only
(C) (a) and (b)
(D) (a) and (c)

Answer 1

The correct answer to the question regarding XML data description is (C) both (a) XML uses DTD to describe data and (b) XML uses XSL to describe the data.

Step-by-step explanation:

Among the statements provided, (a) XML uses DTD (Document Type Definition) to describe the data, and (b) XML uses XSL (Extensible Stylesheet Language) to describe the data are true. Statement (c) is not a standard method used by XML. Therefore, the correct answer is (C) (a) and (b). DTDs and XSL are both used in conjunction with XML to define data structures and styling, respectively. A DTD defines the structure and the legal elements and attributes of an XML document, while XSL is used to transform and render XML documents.

The correct statements with reference to the way of describing XML data are (a) XML uses DTD to describe the data and (b) XML uses XSL to describe the data. Therefore, the answer is (C) (a) and (b).