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- Define the top-down design approach and describe how it works.This assignment requires you to develop the Design Methodology portion of your technical paper. Remember, while the Design Methodology portion should be as thorough and complete as possible, it may require some revisions and modifications when you create your final paper. Business and Technical Case The Business and Technical Case section will outline the justification of the software design. This section should discuss the following: A description of the problem and why/where the problem exists Options for delivering a solution(s) to resolving the problem Pros and Cons associated with each solution option Design Methodology The Design Methodology should discuss the following: Theories you used to implement your design Model(s) by which you used or developed to create the framework for your design Techniques and flow diagrams Design trade-offs The design methodology should justify your approach to the problem.Prove that you can both describe what people need and evaluate how well a design fulfils those needs.
- a) Briefly describe each of the four elements of the design model,DIRECTION: Read and understand carefully the question given below. Write your answer on the space provided. 1. What is the importance of evaluation in the design process? What are the important things to consider in evaluating a design?Q3: Answer briefly Give the main difference between design (1) and design (2) Planning Analysis Design Analysis Design prototype Design Implementation Implementation System 2 END OF TEST
- Read the prompt: A book may contain many chapters and each chapter may contain many sections. It is asked to create a digest for all the books in a library. A digest for a book includes a summary for the whole book, a summary for each chapter, and a summary for each section. You are asked to use one structural design pattern and one behavioral design pattern to develop this book digesting system. Instructions: Question 1:What design patterns would be the best fit? Pick 2 from this list (one structural design pattern and one behavioral design) Composite ⦁ Decorator ⦁ Filter ⦁ Interface+Abstract Class ⦁ Dynamic Linkage ⦁ Chain-of-Responsibility ⦁ Visitor ⦁ Proxy ⦁ Façade ⦁ Mediator ⦁ State ⦁ Null Object ⦁ Template method ⦁ State ⦁ Read-only Interface ⦁ Command ⦁ Flyweight ⦁ Snapshot ⦁ Dynamic Linkage ⦁ Observer ⦁ Cache Management ⦁ Façade NOTE: I picked template and composite Question 2: Please provide the UML class diagram design for the two design chosen above. No explanation is…Design involves making many decisions among numerous alternatives. Design rationale provides an explicit means of recording those design decisions and the context in which the decisions were made. Explain this through an example. Book Used: www.hcibook.com/e3/plain/chapsSubject: Human Computer InteractionPs: this is the whole question, it is in regards to design, there are no other references or parts to it.When it comes to the creation of software, what are the benefits of making use of Design Patterns, and how precisely do these patterns perform their functions? Give a brief explanation of any three design patterns, along with an example of each one, and choose one at random.