Used to access the elements of an aggregate object sequentially Mediator pattern Adapter pattern Iterator pattern Facade pattern Which of the following is correct about faade design pattern? Provide a unified interface to a set of interfaces in a subsystem to make those subsystems easy to use, To translate the interface of one class into another interface It's a creational pattern All of above Which of the following is correct about adapter design pattern? Provide a unified interface to a set of interfaces in a subsystem to make those subsystems easy to use, To translate the interface of one class into another interface It's a creational pattern All of above Design pattern that deal with object and trying to create objects in a manner suitable to the situation, solve problem by controlling this object Creational Structural Behavioral None of above