To define a class that fulfills the requirements of an interface, the class header should include which of the following?
A) The keyword extends and the name of an abstract method in the interface
B) The keyword extends and the name of the interface
C) The keyword implements and the name of an abstract method in the interface
D) The keyword implements and the name of the interface

Question

Quizplus · Accepted Answer

To define a class that fulfills the requirements of an interface, the class header should include the keyword implements and the name of the interface. Option A is incorrect because the keyword extends is used for inheritance of a class, not for implementing an interface. Option B is also incorrect because it is not possible to extend an interface. Option C is incorrect because the keyword implements should only be followed by the name of the interface, not an abstract method within the interface.

To Define a Class That Fulfills the Requirements of an Interface