All methods in an-----are abstract, so they cannot be implemented in code and the abstract keyword is not necessary

Related MCQs

• ------are used to declare methods that can be used in multiple classes. Traits can have methods and abstract methods that can be used in multiple classes.
• -------are used to declare methods that can be used in multiple classes. Traits can have methods and abstract methods that can be used in multiple classes. Sol:
• All------methods must be public, while abstract class methods is public or protected Sol:
• A class is defined by using the---keyword, followed by the name of the class and a pair of curly braces ({}). All its properties and methods go inside the braces Sol:
• An abstract class or method is defined with the------keyword: Sol:
• A class can have both static and non-static methods. A static method can be accessed from a method in the same class using the-----keyword and double colon (::)
• The-----keyword refers to the current object, and is only available inside methods Sol:
• The-----will inherit all the public and protected properties and methods from the parent class. In addition, it can have its own properties and methods.
• Static methods are declared with the------keyword Sol:
• An------method is a method that is declared, but not implemented in the code. Sol: