It is also known as Virtual Constructor and it is used to define an interface for creating an object but letting the subclass decide which class to instantiate, this pattern is :

Related MCQs

• Which design pattern you would you use to control the creation of an object based on a established interface, while allowing the concrete implementation to determine the subclass to construct.
• Encapsulate a request as an object, there by letting you parametrize clients with different requests, queue or log requests, and support undoable operation.
• A pattern that is intended to provide a means to define a family of algorithms and encapsulate each one as an object for interchangeable use
• The ___________ is used to translate the interface of one class into another interface.
• A unary association is an association between an object of one class and another object in the same class.
• Which one pattern creating duplicate object?
• Which GRASP pattern helps to find out answer for “Who should be responsible for creating a new instance of some class?"
• In which of the following pattern, a visitor class is used which changes the executing algorithm of an element class?
• In which of the following pattern, a visitor class is used which changes the executing algorithm of an element class?
• In which of the following pattern, a null object replaces check of NULL object instance?