Question: Specify for each statement if it is True or False. An abstract method can be contained in a non-abstract class An interface cannot be instantiated

Specify for each statement if it is True or False.

  1. An abstract method can be contained in a non-abstract class
  2. An interface cannot be instantiated using the new operator
  3. If a subclass of an abstract superclass does not implement all the abstract methods, the subclass must be defined as abstract
  4. In a non-abstract subclass extended from an abstract class, all the abstract methods must be implemented
  5. It is not possible to define an abstract class that doesnt contain any abstract methods

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