Which of the following statements declares Salaried as a subclass of PayType?
A) public class Salaried extends PayType
B) public class Salaried implements PayType
C) public class Salaried derivedFrom(Paytype)
D) public class PayType derives Salaried

Question

Quizplus · Accepted Answer

The correct syntax for declaring a subclass in Java is "public class [subclass name] extends [superclass name]". Therefore, (A) is the correct choice as it declares Salaried as a subclass of PayType.

(B) is incorrect as "implements" is used to declare that a class is implementing an interface, not extending a superclass.

(C) is not valid syntax in Java as there is no "derivedFrom" keyword.

(D) is also incorrect as "derives" is not a valid keyword in Java for declaring a subclass.

Which of the Following Statements Declares Salaried as a Subclass