Suppose Panther and Cub are interfaces and neither contains any default methods. Which statements are true? (Choose
Question:
Suppose Panther and Cub are interfaces and neither contains any default methods. Which statements are true? (Choose two.)
A. If Panther has a single abstract method, Cub is guaranteed to be a functional interface.
B. If Panther has a single abstract method, Cub may be a functional interface.
C. If Panther has a single abstract method, Cub cannot be a functional interface.
D. If Panther has two abstract methods, Cub is guaranteed to be a functional interface.
E. If Panther has two abstract methods, Cub may be a functional interface.
F. If Panther has two abstract methods, Cub cannot be a functional interface.
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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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