1. Is a class a subclass of itself?

Keep practicing — related questions

• A class is a subclass of itself.
• A class can be transient
• Subclasses of an abstract class that do not provide an implementation of an abstract method are also abstract
• An abstract class can have an object defined.
• A class can be abstract, even if all of its methods are concrete.
• A class inherit the constructors of its superclass?
• Class Exception is the superclass of all exceptions
• Any method in a superclass can be overridden in its subclass.