Implementing an interface means that you are adding to your class any mechanisms defined in an abstract class. Your class essentially is expanded to contain those items defined in the interface class but you have to implement any of those items that are abstract. The appeal is that other objects might call upon your class to use the interface methods without knowing anything else about your class. The derived class is similar in that you are gaining items previously defined, although in this case, those items are defined in the parent class (as long as those items are protected or public) and you do not have to implement any of them unless you want to redefine them. One difference between the two is that the interface cannot be instantiated directly. Another difference is that your class "inherits" abstract methods from the interface class as opposed to implemented methods from a super class. The above statements are"

Question

Susan Russell

Computers & Technology

27 January, 20:56

Implementing an interface means that you are adding to your class any mechanisms defined in an abstract class. Your class essentially is expanded to contain those items defined in the interface class but you have to implement any of those items that are abstract. The appeal is that other objects might call upon your class to use the interface methods without knowing anything else about your class. The derived class is similar in that you are gaining items previously defined, although in this case, those items are defined in the parent class (as long as those items are protected or public) and you do not have to implement any of them unless you want to redefine them. One difference between the two is that the interface cannot be instantiated directly. Another difference is that your class "inherits" abstract methods from the interface class as opposed to implemented methods from a super class. The above statements are"

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Isla Burton · Answer 1

The answer is "True"

Explanation:

The information, that is true or false in the statement is missing, which can be defined as follows:

The interface is a part of the Java programming language, which offers you to achieve multiple inheritances. It is also known as a common limit, that exchanges information on two or more separate parts of a computer network. It also contains the abstract method, and an interface to interface inheritance it uses extends keyword, and in the interface to a class, it uses the implement keyword.