SW Engineering Management

SOFTWARE ENGINEERING & MANAGEMENT "software work is the most complex that humanity has ever undertaken.” [Brooks, 95] Robert.Sayegh@gmail.com (2010)

Preface ,[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Disclaimer ,[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Project Planning Robert.Sayegh@gmail.com (2010)

SW is Complex & Expensive! ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

SW Runway Projects Robert.Sayegh@gmail.com (2010)

Late = Defective ,[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Poor Estimation #1 factor for runaway projects ,[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Unstable Requirements #2 factor for Runway projects ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Sounds familiar? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Programmers role ,[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Programmers Role (cont.) ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Project Quality Robert.Sayegh@gmail.com (2010)

Quality Attributes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Quality (cont.) ,[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

100% test coverage is far from enough ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Errors do cluster! ,[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

You cannot control what you cannot measure Robert.Sayegh@gmail.com (2010) Top Ten Software Metrics Reported Using Number of defects found after release 61% Number of changes or change requests 55% User or customer satisfaction 52% Number of defects found during development 50% Documentation completeness/accuracy 42% Time to identify/correct defects 40% Defect distribution by type/class 37% Error by major function/feature 32% Test coverage of specifications 31% Test coverage of code 31%

Robert.Sayegh@gmail.com (2010) Bottom Five Software Metrics Reported Using Module/design complexity 24% Number of source lines delivered 22% Documentation size/complexity 20% Number of reused source lines 16% Number of function points 10%

Project Design Robert.Sayegh@gmail.com (2010)

Design, Design, Design… ,[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

People Quality matters … a lot ! ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Crucial human factor ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Man-Month Myth [Brook’s law] Complex / Undividable Simple/ Dividable Most typical / Only partially dividable Robert.Sayegh@gmail.com (2010)

Refactoring ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Hype Frenzy ,[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Project Maintenance Robert.Sayegh@gmail.com (2010)

Reuse vs. Rewrite ,[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Suggested schedule guide ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Maintenance is a solution, not a problem! ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

Maintenance is a solution (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

References ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Robert.Sayegh@gmail.com (2010)

SW Engineering Management

Empfohlen

Empfohlen

Weitere ähnliche Inhalte

Was ist angesagt?

Was ist angesagt? (20)

Andere mochten auch

Andere mochten auch (7)

Ähnlich wie SW Engineering Management

Ähnlich wie SW Engineering Management (20)

Kürzlich hochgeladen

Kürzlich hochgeladen (17)

SW Engineering Management

Hinweis der Redaktion