Explain properties of the webservice attribute, Computer Engineering

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Question:

(a) (i) Explain properties of the WebService attribute.

(ii) Discuss three properties of the WebMethod attribute.

(b) What are WSDL documents used for?

(c) Explain how the SOAP serialization / deserialization processors operate while accessing an XML Web Service using proxy classes.

Illustrate your answer using a diagram.

(d) Write a .NET Web Service to create a currency converter that converts US Dollar to the following currencies:

England: 0.686
Canada: 1.603
EURO: 1.118

The Parameter inputs are: Country and Amount.


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