Maintenance - PowerPoint PPT Presentation

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Title:

Maintenance

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Maintenance Basic concepts Definition of maintenance All changes done to software after delivery (IEEE Std 1219) Modifications due to a problem or need of improvement ... – PowerPoint PPT presentation

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Title: Maintenance


1
Maintenance
  • Basic concepts

2
Definition of maintenance
  • All changes done to software after delivery (IEEE
    Std 1219)
  • Modifications due to a problem or need of
    improvement (IEEE/EIA Std 12207)
  • What about products in different releases over a
    long period?

3
Categories of maintenance
Correction Enhancement
Proactive Preventive Perfective
Reactive Corrective Adaptive
4
Process
Change request
Delivery
Identification
Time stamp
Configuration management
Classification
Impact analysis
Understanding
Tests at different levels
Postponed
Decision
Refused
Implementation
Answer
Design
Scheduling
Requirements analysis
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