Engineering Full Stack Apps with Java and JavaScript
Which of the following statements are correct?
Select 3 options
A. An abstract class can be extended by an abstract or a concrete class.
B. A concrete class can be extended by an abstract or a concrete class.
C. An interface can be extended by another interface.
D. An interface can be extended by an abstract class.
E. An interface can be extended by a concrete class.
F. An abstract class cannot implement an interface.