Software products need perfective maintenance for which of the following reasons?
To support the new features that users want it to support
Under the usual four-category maintenance classification, perfective maintenance enhances the software to meet users’ evolving needs, including requested new features. Fixing observed defects is corrective maintenance, while adapting to a new platform is adaptive maintenance. Software does not physically wear out through repeated execution.
When a software application is modified to remain functional and compatible after its underlying operating system is upgraded, this activity falls under which category of software maintenance?
Size and complexity are a part of
Given below are two statements:
Statement I: Quality control involves the series of inspections, reviews and tests used throughout the software process. to ensure each work product meets the requirements placed upon it.
Statement II: Quality assurance consists of auditing and reporting functions of management. In the light of the above statements.
choose the correct answer from the options given below
Software re-engineering is concerned with:
In an activity-on-arrow PERT/CPM network, a merge event marks the ______ of all incoming activities before any outgoing activity may begin.