1. Requirements specification Copyright, 2001 © Jerzy R. Nawrocki Jerzy.Nawrocki@put.poznan.pl www.cs.put.poznan.pl/jnawrocki/mse/quality/ Quality Management Lecture 5 Quality Management Lecture 5

2. J. Nawrocki, Quality Manag. (5) McCalls Quality Factors Correctness – tst Reliability (precision, accuracy) – tst Efficiency – tst Integrity (security) – tst Usability ? Maintainability – insp Flexibility ? Testability ? Portability (interoperability) – spec Reusability x

3. J. Nawrocki, Quality Manag. (5) McCalls Quality Factors Communication commonality ? Completeness – tst report Conciseness ? Consistency – doc c.: audits Data commonality ? Error tolerance ? Instrumentation – spec + tst Security – tst Self documentation: spec?, audits

4. J. Nawrocki, Quality Manag. (5) Requirements document (1) 1. Introduction 1.1 Purpose of the document 1.2 Scope of the product 1.3 Definitions, acronyms and abbreviations 1.4 References 1.5 Overview of the document

5. J. Nawrocki, Quality Manag. (5) Requirements document (2) 2. General description 2.1 Product perspective 2.2 Viewpoints 2.2.1 Stakeholders 2.2.2 Users 2.2.3 Domain 2.2.4 Components 2.3 System architecture and use cases in UML 2.4 General constraints 2.5 Assumptions and dependencies

6. J. Nawrocki, Quality Manag. (5) Requirements document (3) 3. Technical requirements 3.1 Functional requirements 3.1.1 Requirement 1 3.1.1.1 Introduction Viewpoint and source(s) Firmness and importance Verifiability and clarity 3.1.1.2 Inputs 3.1.1.3 Processing 3.1.1.4 Outputs

7. J. Nawrocki, Quality Manag. (5) Requirements document (4) 3.1.2 Requirement 2.. 3.2 External interface requirements 3.2.1 User interfaces 3.2.2 Hardware interfaces 3.2.3 Software interfaces 3.2.4 Communication interfaces 3.3 Performance requirements

8. J. Nawrocki, Quality Manag. (5) Requirements document (5) 3.4 Design constraints 3.4.1 Standards compliance 3.4.2 Hardware limitations... 3.5 Attributes 3.5.1 Security 3.5.2 Maintainability...

9. J. Nawrocki, Quality Manag. (5) Requirements document (6) 3.6 Other requirements 3.6.1 Database 3.6.2 Operations 3.6.3 Site adaptation 3.6.4 Training... 3.7 Non-technical requirements Appendixes Index

10. J. Nawrocki, Quality Manag. (5) Plan of the lecture Introduction Hello and Good-bye Creating a project Opening a project and docs Closing a project and docs Adding a project to the project list Modifying password and e-mail

11. J. Nawrocki, Quality Manag. (5) SummarySummary Basic activities concerning Requiste Pro: starting a session closing a session...

12. J. Nawrocki, Quality Manag. (5) Further readings Introducing Rational Suite (60) Getting Started with Rational Suite (80) Using Rational RequisitePro 

13. J. Nawrocki, Quality Manag. (5) HomeworkHomework Get familiar with ClearQuest. How to organise audits for Software Baseline Library maintained with Rational Suite tools?

14. J. Nawrocki, Quality Manag. (5) Quality assessment 1. What is your general impression? (1 - 6) 2. Was it too slow or too fast? 3. What important did you learn during the lecture? 4. What to improve and how?