[Solved] C Using Xml Format Data Important Make Sure Document Valid Define Valid Xml File Consider Q37280933

(c) When using XML to format data, it is important to make sure that your document is valid. (i) Define what is a valid XML file. (i) Consider the fragment below. It contains a DTD and ellipses, [2 marks] which stand for some XML code. <?xml version=”1.0″ ?> <!DOCTYPE pingpongl IELEMENT pingpong((ping, pong)|(pong, ping)> «ELEMENT ping(#PCDATA)> </ELEMENT pong(#PCDATA)> i> Give at least two examples of correct XML (i.e., satisfying the given DTD) that could be substituted to the ellipses. [5 marks] (d) Briefly explain what SOAP and WSDL are, clarifying well what is their precise purpose in the stack of web service protocols. [5 marks] Show transcribed image text (c) When using XML to format data, it is important to make sure that your document is valid. (i) Define what is a valid XML file. (i) Consider the fragment below. It contains a DTD and ellipses, [2 marks] which stand for some XML code. «ELEMENT ping(#PCDATA)> i> Give at least two examples of correct XML (i.e., satisfying the given DTD) that could be substituted to the ellipses. [5 marks] (d) Briefly explain what SOAP and WSDL are, clarifying well what is their precise purpose in the stack of web service protocols. [5 marks]

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Answer to (c) When using XML to format data, it is important to make sure that your document is valid. (i) Define what is a valid … . . .