PYTHON DESIGN PATTERN QUIZ DESCRIPTION Total Questions −30 00 Max Time − 15:00 Which of the following is the correct list of entities of Business Delegate pattern? Business Delegate, LookUp Service, Business Service Client, Business Delegate, LookUp Service, Business Service Client, LookUp Service, Business Service Client, Business Delegate, Business Service Which of the below author is not part of GOF Erich Gamma Gang pattern Richard helm Ralph Johnson It is important to reduce coupling among the design patterns so that they can treated as independent entities. True False A framework is reusable mini architecture that serves as foundation which other design patterns can be applied ? True False The concept and technique discuss for ______ can be use in conjunction with the pattern base approach Architectural design Component level design User interface design All of the following Which of the following describes the Visitor pattern correctly? In this pattern, a visitor class is used which changes the executing algorithm of an element class. This pattern is used to separate application's concerns. This pattern is used to decouple presentation tier and business tier. This pattern is used in EJB persistence mechanism. Which of the following Chooses and standardizes patterns for a problem domain promotes software reuse and, hence, quality and productivity? Promoting Communication Streamlining Documentation Increasing Development Efficiency Supporting Software Reuse Which of the following is not one of the element of design pattern ? Context Environment Problem Solution Most mistakes in patterns based design can be avoided by judicious use of review techniques. TRUE FALSE Mobile app interface patterns can be represented as a collection of best of breed screen images. True False Which of the following pattern is used when there is one-to-many relationship between objects such as if one object is modified, its depenedent objects are to be notified automatically? Iterator Pattern Mediator Pattern Memento Pattern Observer Pattern Patterns is… It solves a software design problem It is a model proposed for imitation All of these None of these Which design pattern ensure that only one object of particular class gets created Singleton pattern Filter pattern State pattern Bridge pattern Which design pattern represents the way to access all the objects in collection ? Iterator Pattern Facade pattern Builder pattern Bridge pattern What does SDLC stands for? System Design Life Cycle Software Design Life Cycle Software Development Life Cycle System Development Life cycle Which of the following are levels of design focus that can be used to categorize WebApp patterns? Behavioral patterns Functional patterns Navigation patterns Both b and c Patterns important due to… They captured design accessible to novices and other experts They capture expert design knowledge None of these All of these RubberNecking is an example of classic generative pattern TRUE FALSE Most user interface design pattern are fall with one of the ____ categories of pattern. 5 20 10 25 Define the skeleton of an algorithm in an operation, deferring some steps to subclasses. It lets subclasses redefine certain steps of an algorithm without changing the algorithm structure. Chain of responsibility Template method Interpretor Prototype Web design pattern can be classified by considering which of the dimension listed below? Aesthetics Design focus Granularity Design focus and Granularity Which of the following pattern focus on the design patterns movement? Data Structures and Algorithms Programming Idioms Mid-Level Design Patterns Architectural Styles What does MVC pattern stands for Mock view control Model view control Mock view class Model view class A visitor class is used which changes the executing algorithm of an element class… Business Delegate Pattern Composite Entity Pattern Visitor Pattern MVC Pattern ——– design pattern defines one-to-many dependency between objects… Observer pattern Factory Pattern Facade pattern Singleton method pattern ——– is a design pattern? Structural Abstract Factory Behavioral All of these Finding patterns builds by others that address design problems is often more difficult that recognizing patterns in the application to be built True False Before choosing an architectural design pattern it must be accessed for its appropriateness to the application and overall architecture style. True False Which of the following pattern is used to separate application's concerns? Visitor Pattern MVC pattern Business Delegate Pattern Composite Entity Pattern Which of the following are level of design focus that can be use to categorized webApp pattern ? Behavioral patterns Functional patterns Navigational patterns Both b and c are correct Previous Next Total Question16 Wrong Answer13 Right Answer13
