After studying this chapter you will be able to understand: Development process model, software development process activities, requirement for a web development process model, rational unified process model (RUP), suitability for web application development. | Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 1 Web engineering extends Software Engineering to Web applications Why web engineering? Web applications Categories of web applications Characteristics of web applications Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 2 Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 3 Development Process model software development process activities Requirement for a web development process model Rational unified process model (RUP) suitability for web application development Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 4 A set of related activities that leads to the production of a software product development of software from scratch extending and modifying existing systems Common activities Software specification Designing and implementation System validation System evolution Basharat Mahmood, COMSATS . | Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 1 Web engineering extends Software Engineering to Web applications Why web engineering? Web applications Categories of web applications Characteristics of web applications Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 2 Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 3 Development Process model software development process activities Requirement for a web development process model Rational unified process model (RUP) suitability for web application development Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 4 A set of related activities that leads to the production of a software product development of software from scratch extending and modifying existing systems Common activities Software specification Designing and implementation System validation System evolution Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 5 Software specification: The functionality of the software and constraints on its operation must be defined critical stage (can lead to problems in design and implementation) Activities: Feasibility study Requirement elicitation and analysis Requirement specification Requirement validation Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 6 Software design and implementation: Design is the description of System structure Data models Interface between components Implementation: Converting a system specification into an executable system Basharat Mahmood, COMSATS Institute of Information Technology, Islamabad, Pakistan. 7 System validation: Intended to show that the system confirms its specification meets customer’s expectations Development testing tested by the people developed the components System testing finding component integration errors Acceptance testing System is tested by the customer’s
