A unary association, also referred to as a self-association.

Related MCQs

• A unary association is an association between an object of one class and another object in the same class.
• The association stereotype «Extends» indicates ___
• What is multiplicity for an association?
• Multiplicity for an association ___________.
• The association stereotype «Extends» indicates ________
• It is also known as Wrapper, it is used when subclassing is not possible or practical to add functionality and it is used to add functionality at runtime. This pattern is
• 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 :
• The factory method design pattern is also known as:
• In a client-server model where ‘n clients’ are sending request or receiving data from ‘m servers’. There are ‘x intermediate servers’ present which re-route the request (coming from Clients) to appropriate server based on the type of request. The intermediate server also returns the response to the client user-interface. What is the role of the intermediate server here?
• “An administrator wants to run different parts of the application in different systems, and also the system needs to exchange, add and remove the components at run-time.” Which one of the following architecture patterns will be most suitable in the context given above?