Which of the following is true about Web Services RPC?

A)  Remote procedures expose input and output parameters that a web service must support.
B)  Web services allow clients to invoke procedures, functions, and methods on remote objects using an XML-based protocol.
C)  A web service supports RPC by providing services of its own, equivalent to those of a traditional component, or by translating incoming invocations into an invocation of an EJB or a .NET component.
D)  All of the above

Correct Answer :   All of the above


Explanation : All of the above options are true about Web Services RPC.