190-756 Using Web Services in IBM Lotus Domino 7 Applications Practice Exam

Demo Question 1.

Avery has the following functions in his Web service: Public Function GetAccountBalance(personname As String) As String result=GetAccountDocument(personname) If result = "OK" Then GetAccountBalance =GetBalanceField("Balance") Else GetAccountBalance = "ERROR" End If End Function Private Function GetAccountDocument(personname As String) As String Set vendordb=New NotesDatabase(","vendor.nsf") Set vendorview = vendordb.GetView("VendorName") Set vendordoc = vendorview.GetDocumentBykey(personname, True) SetAccountDocument=" OK" End Function Private Function GetBalanceField(FieldName As String) Set item=vendordoc.GetFirstltem(FieldName) If item Is Nothing Then GetBalanceField="" Exit Function Else GetBalanceField=Cstr( item.Values(0)) End If End Function He is trying to call the GetAccountDocument function from his SOAP call, but it does not work. Why is this happening?

A. The GetAccountDocument function is defined as Private.
B. The GetAccountDocument function returned an invalid SOAP string. alid SOAP string.
C. The GetAccountDocument function did not receive a String argument.
D. The "fieldName" parameter in the GetAccountDocument function acts as an inout parameter.


Display Answer

Answer: A

Explanation: