Software engineering 2 ch9

...................... is simply a continuation of the development process based on frequent system releases.

• Development

• Evolution

• Servicing

• Phase-out

.................... The stage in a software system’s life cycle where it is in operational use and is evolving as new requirements are proposed and implemented in the system

• Evolution

• Servicing

• Phase-out

• Initial development

....................... At this stage, the software remains useful but the only changes made are those required to keep it operational

• Initial development

• Servicing

• Evolution

• Phase - out

.............. The software may still be used but no further changes are made to it.

• Phase - out

• Initial development

• Evolution

• Servicing

..................... Iteration of the development process where the revisions to the system are designed, implemented and tested

• Change implementation

• urgent change

• Automated regression testing

• Program evolution

................. implemented without going through all stages of the software engineering process.

• Change implementation

• Evolution

• Automated regression testing

• Urgent changes

………………… based on incremental development so the transition from development to evolution is a seamless one.

• Plan driven approach

• Automated regression testing

• Agile methods

• software maintenance

................ is particularly valuable when changes are made to a system.

• Automated regression testing

• Program evolution dynamics

• software maintenance

• maintenance prediction

................. is the study of the processes of system change.

• maintenance prediction

• Program evolution

• Program evolution dynamics

• Evolution

................... is a self-regulating process.

• software maintenance

• Automated regression testing

• Program modulization

• Program evolution