1. Lecturer: Prof. Dr. Ir. Riri Fitri Sari MM MSc EE Department University of Indonesia This slide was initially set by M. Salman, ST, MSc Session #1 – 4 Sept 2011 INTRODUCTION SOFTWARE ENGINEERING (Rekayasa Perangkat Lunak)

2. Slide - 2 RPL Lecture #1 - 2009 Introduction  Lecturer:  Riri Fitri Sari 021-7863463 (work) – rektorat lt 7 riri@eng.ui.ac.id riri@ee.ui.ac.id (only for assignment)  Course website http://staff.ui.ac.id/.../132127785 http://staff.ui.ac.id/.../132127785

3. Slide - 3 RPL Lecture #1 - 2009 Introduction  Availability: 7 st Floor, Rektorat Universitas Indonesia  Lectures time: Wednesday, 13.00-15.30, S205 Wednesday, 13.00-15.30, S205

4. Slide - 4 RPL Lecture #1 - 2009 Contents   Web Engineering VS Software Engineering   System Behavior   Structured Analysis   Unified Modeling Language (UML)

5. Slide - 5 RPL Lecture #1 - 2009 Assesment 40% project 30% mid-exam 30% Final Test A pass grade in the examinations, assignment and project exercises is a hurdle requirement for successful completion of this course.

6. Slide - 6 RPL Lecture #1 - 2009 Texbook Software Engineering: An Object-Oriented Perspective Eric J. Braude, Boston University Software Engineering: A Practitioner Approach Roger Pressman, Prentice Hall - UML Books

7. Slide - 7 RPL Lecture #1 - 2009 Your Responsibility & Right Active Communication Attendance Individual/Group activities Self Motivation Code of Ethics (Cheating, Plagiarism, Collusion etc) Hand in the assignment on time

8. Slide - 8 RPL Lecture #1 - 2009

9. Slide - 9 RPL Lecture #1 - 2009 Architecting a dog house Can be built by one person Requires Minimal modeling Simple process Simple tools

10. Slide - 10 RPL Lecture #1 - 2009 Architecting a house Built most efficiently and timely by a team Requires Modeling Well-defined process Power tools

11. Slide - 11 RPL Lecture #1 - 2009 Architecting a high rise

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13. Slide - 13 RPL Lecture #1 - 2009 Early architecture Progress - Limited knowledge of theory

14. Slide - 14 RPL Lecture #1 - 2009 Modern architecture Progress - Advances in materials - Advances in analysis Scale - 5 times the span of the Pantheon - 3 times the height of Cheops

15. Slide - 15 RPL Lecture #1 - 2009 Modeling a house

16. Slide - 16 RPL Lecture #1 - 2009

17. Slide - 17 RPL Lecture #1 - 2009 The Four “P’s” of Software Engineering People (by whom it is done) Process (the manner in which it is done) Project (the doing of it) Product (the application artifacts) * Adapted from Software Engineering: An Object-Oriented Perspective by Eric J. Braude (Wiley 2001), with permission.

18. Slide - 18 RPL Lecture #1 - 2009 Dimensions of software complexity Higher technical complexity - Embedded, real-time, distributed, fault-tolerant - Custom, unprecedented, architecture reengineering - High performance Lower technical complexity - Mostly 4GL, or component-based - Application reengineering - Interactive performance Higher management complexity - Large scale - Contractual - Many stake holders - “Projects” Lower management complexity - Small scale - Informal - Single stakeholder - “Products” Defense MIS System Defense Weapon System Telecom Switch CASE Tool National Air Traffic Control System Enterprise IS (Family of IS Applications) Commercial Compiler Business Spreadsheet IS Application Distributed Objects (Order Entry) Small Scientific Simulation Large-Scale Organization/Entity Simulation An average software project: - 5-10 people - 10-15 month duration - 3-5 external interfaces - Some unknowns & risks Embedded Automotive Software IS Application GUI/RDB (Order Entry)

19. Slide - 19 RPL Lecture #1 - 2009 Forces in Software Technology churn Our enemy is complexity, and it’s our goal to kill it. Jan Baan PerformanceThroughput Capacity Availability Fail safe Fault tolerance Functionality CostCompatibility Resilience The challenge over the next 20 years will not be speed or cost or performance; it will be a question of complexity. Bill Raduchel, Chief Strategy Officer, Sun Microsystems