How many service providers are allowed to implement a service provider interface and have the consumer reference
Question:
How many service providers are allowed to implement a service provider interface and have the consumer reference the first one?
A. Exactly one
B. Exactly two
C. One or two
D. One or more.
E. None of the above
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Related Book For
OCP Oracle Certified Professional Java SE 11 Developer Practice Tests Exam 1Z0 819 And Upgrade Exam 1Z0 817
ISBN: 9781119696131
1st Edition
Authors: Scott Selikoff, Jeanne Boyarsky
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