Interfaces are declared with the ________ keyword:

Related MCQs

• Interface are similar to abstract classes. The difference between interfaces and abstract classes are Interfaces cannot have properties, while abstract classes can have.
• Interfaces allow you to specify what methods a class should implement.
• Which version of PHP introduced the instance of keyword?
• Which one of the following keyword is used to inherit our subclass into a superclass?
• Which keyword is used to refer to properties or methods within the class itself?
• Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
• An inherited class is defined by using the ______ keyword.
• To implement an interface, a class must use the______ keyword.
• An inherited class is defined by using the extends keyword.
• Which version of PHP introduced the instance of keyword?