Which authorization must a developer acquire prior to creating an IBM Watson service instance?
A. an IBM Watson Developer Cloud account
B. an IBM Bluemix account
C. an IBM Marketplace account
D. an IBM PartnerWorld account
Questions : 3
Which characteristic makes an API RESTfuI?
B. It uses standard HTTP methods (e.g., GET, PUT, POST, or DELETE).
C. It defines a number of custom media types for resources and is discoverable based on multiple known end-points.
D. It uses non-standard HTTP methods.