Facade pattern promotes weak coupling between subsystem and its clients.

Related MCQs

• Which of the following describes the Facade pattern correctly?
• 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?
• ————— pattern defines a runtime component that mediates the communication between a number of clients and servers.
• —————- pattern facilitates accessing shared resources and services for large numbers of distributed distributed clients.
• How is Multiple Client/Multiple Service architectural pattern different from a Multiple Client/Single Service architectural pattern?
• Which of the following Chooses and standardizes patterns for a problem domain promotes software reuse and, hence, quality and productivity?
• Which of the following is a weak relationship between two objects?
• Define a family of algorithms, encapsulate each one, and make them interchangeable. It lets the algorithm vary independently from clients that use it.
• Encapsulate a request as an object, there by letting you parametrize clients with different requests, queue or log requests, and support undoable operation.
• What object should have the responsibility, when you do not want to violate High Cohesion and Low Coupling, or other goals, but solutions offered by Expert are not appropriate?