Java OCA OCP Practice Question 1307

Question

Fill in the blank:

A(n) ___ is the first non-abstract subclass that is required to implement all of the inherited abstract methods.

  • A. abstract class
  • B. abstraction
  • C. concrete class
  • D. interface


C.

Note

A concrete class is the first non-abstract subclass that extends an abstract class and implements any inherited interfaces. It is required to implement all inherited abstract methods, making Option C the correct answer.




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