Asked by Maria Blanco on Mar 10, 2024

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Verified

Which modifier is used to build classes on top of classes that are interfaces?

A) private
B) public
C) new
D) implements

Implements

A keyword in Java used to indicate that a class is using an interface, requiring the class to provide implementations for the interface's methods.

Modifier

In programming, a modifier is a keyword that you add to those definitions to change their meanings. Java language has a wide variety of modifiers, including those that define access control levels or provide characteristics such as being abstract or static.

  • Gain insight into the core ideas behind constructing elementary object-oriented software.
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Verified Answer

NF
Nicholas Fakhoury

Mar 10, 2024

Final Answer :
D
Explanation :
The modifier "implements" is used to build classes on top of classes that are interfaces. The other options ("private", "public", and "new") are not related to implementing interfaces.