Explanation : In Critical review committe(CRC) based design, a CRC Team consists of one or two users representatives, project co-ordinators, one or two system analysts. There is no programmer in Critical review committe. So, option (C) is correct.
Explanation : XML uses Document Type Definition(DTD) to describe the data. DTD is specified document defining and constraining definition and XML uses a description node to describe the data. Extensible Stylesheet Language(XSL) is used to transform and render the XML document. Statement (a) and (c) are correct. So, option (D) is correct.