To implement an interface, a class must use the______ keyword.

Related MCQs

• Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
• Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
• Interfaces allow you to specify what methods a class should implement.
• Which keyword is used to refer to properties or methods within the class itself?
• An inherited class is defined by using the ______ keyword.
• An inherited class is defined by using the extends keyword.
• Which one of the following keyword is used to inherit our subclass into a super class?
• Which keyword is used to refer to properties or methods within the class itself?
• Which of the following statements are true is/are true about constructors in PHP? (i) PHP 4 introduced class constructors. (ii) Constructors can accept parameters. (iii) Constructors can call class methods or other functions (iv) Class constructors can call on other constructors.
• _______ A class that inherits from another class. This is also called a subclass or derived class.