Which of the Following Statements About a Callback Is NOT

question 41

Multiple Choice

Which of the following statements about a callback is NOT true?

• A) A callback can allow you to implement a new method for a class that is not under your control.
• B) A callback can be implemented using an interface.
• C) A callback is a mechanism for specifying code to be executed later.
• D) A callback method declared in an interface must specify the class of objects that it will manipulate.