1. Facade Pattern(A Structural Pattern) 2. FacadeIntent Provide a unified interface to a set of interfaces in asubsystem. Facade defines a higher-level interface thatmakes…

1. Architectural Design 2. Objectives • To introduce architectural design and to discuss its importance • To explain the architectural design decisions that have to be…

1. Architectural Design 2. Objectives To introduce architectural design and to discuss its importance To explain the architectural design decisions that have to be made To…

1. Software Design• Deriving a solution whichsatisfies softwarerequirements 2. Purpose of Design 3. Purpose of Design• Design is where customer requirements, business…

1. Software Design Refinement Using Design PatternsInstructor: Dr. Hany H. Ammar Dept. of Computer Science and Electrical Engineering, WVU 2. Outline The Requirements, Analysis,…

Slide 1©Ian Sommerville 2000Software Engineering, 6th edition. Chapter 9 Slide 1 Chapter 9 Formal Specifications Slide 2 ©Ian Sommerville 2000Software Engineering, 6th…

Slide 1©Ian Sommerville 2000 Software Engineering, 6th edition. Chapter 10Slide 1 Chapter 10 Architectural Design Slide 2 ©Ian Sommerville 2000 Software Engineering, 6th…

Slide 1SEQUENCE DIAGRAM Slide 2 UML diagrams There are many ways of organizing the UML diagrams. Can be organized as the fallowing: 1. Structural diagrams: to show the building…

Slide 1Software Engineering, 254451 Slide 1 Chapter 6 Software Design and design methodology Slide 2 Software Engineering, 254451 Slide 2 Software Design Deriving a solution…

Slide 1 Slide 2 Parsons Brinckerhoff 1 CBTC Standardization Can it be Achieved ? Railway Age Status Report May, 1997 T. J. Sullivan Senior Engineering Manager PB Transit…