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Click to Start Presentation. Other slides will transition on their own. Software Maintenance. Thomas M. Pigoski. Vol. 1, Chapter 8 pp. 447 - 454 Presented by Naiana Campos UCF – EEL 6883. Maintenance and SE. [!=definition] Primary processes Supporting processes

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  1. Click to Start Presentation Other slides will transition on their own

  2. Software Maintenance Thomas M. Pigoski Vol. 1, Chapter 8 pp. 447 - 454 Presented by Naiana Campos UCF – EEL 6883

  3. Maintenance and SE [!=definition] Primary processes Supporting processes Organizational processes IEEE1219

  4. Primary Processes

  5. Supporting Process

  6. Organizational Processes

  7. What is Software Maintenance? “the modification of a software product after delivery to correct faults, to improve performance or other attributes, or to adapt the product to a modified environment.” According to IEEE1219

  8. Definition of Maintainability “the ease with which software can be maintained, enhanced, adapted, or corrected to satisfy specified requirements” According to IEEE610.12

  9. What Influences Maintainability? • Application type • System novelty • Turnover of maintenance staff • System life span • Hardware characteristics • Design, code, documentation, and testing

  10. Classification/Identification Analysis Design Implementation System Test Acceptance Test Delivery Inside of the Maintenance Process IEEE1219

  11. Software maintenance implies REGRESSION TESTING

  12. Maintenance made easy: • Plan • Manage • Measure • Document

  13. Planning: • Set quality objectives • Set the maintainer • Set the process to request maintenance • Estimate maintenance cost

  14. Management: Things to consider: developers will maintain? maintenance team? outsourcing maintenance?

  15. Measurement: • To improve the process • To understand the scope • To estimate resources needed • To analyze cost/benefit • To quantify

  16. Document it: Maintenance and Documentation It will help you plan, manage, measure and keep maintaining.

  17. ISO14764 Types of Maintenance

  18. Maintenance 101: …Thank You!

  19. Thank You!

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