Point out the correct statement.
(a) To use a Web service, a device do not need to know about that service and know-how to access it
(b) Mobile devices can transmit specific information about the condition of the device and its user
(c) Pull services are an important mechanism in e-mail and in certain forms of publishing
(d) None of the mentioned
I had been asked this question in exam.
I'd like to ask this question from Mobile Web Services in division Mobile Cloud and Mobile Web Services of Cloud Computing