Question

Which one of the following keywords is used to implement an interface?
a.implements
b. extends
C.super
d. final​

Answer 1

Answer:

The implements keyword is used to implement an interface . The interface keyword is used to declare a special type of class that only contains abstract methods. To access the interface methods, the interface must be "implemented" (kinda like inherited) by another class with the implements keyword (instead of extends ).

Answer 2

Answer:

a. implements

Implements keywords is used to implement an interface.

Explanation:

An interface is implemented using the keyword implements. A special type of class that only contains abstract methods is declared using the interface keyword. The interface must be "implemented" (kind of like inherited) by another class using the implements keyword in order to access the interface methods (instead of extends ).

• Implements: Implementing an interface in Java is done using the implements keyword. An interface is a unique class type that implements an entire abstraction and only includes abstract data.

• In the tech industry, the term "implementation" is frequently used to describe how components of programming languages interact. To implement means to recognize and use a piece of code or a programming resource that has been written into the program in Java, where the term is frequently used.