Which statement regarding P-D maintenance is FALSE?
A: The cost of maintenance usually exceeds the cost of development in P-D
B: The Agile equivalent to P-D change requests is user stories, equivalent of change request cost estimates is points, P-D releases are iterations
C: The Agile lifecycle is similar to the P-D maintenance lifecycle: enhancing working software product, collaborating with customer vs. negotiating by contract, continuously responding to change
D: All the above are true
A: The cost of maintenance usually exceeds the cost of development in P-D
B: The Agile equivalent to P-D change requests is user stories, equivalent of change request cost estimates is points, P-D releases are iterations
C: The Agile lifecycle is similar to the P-D maintenance lifecycle: enhancing working software product, collaborating with customer vs. negotiating by contract, continuously responding to change
D: All the above are true
举一反三
- 密实度与孔隙率之间的关系为（ ）。 A: P+D=2 B: P-D=1 C: P+D=1 D: P-D=2
- Which of the following maintenance is to improve the performance of the software product? A: perfective maintenance B: adaptive maintenance C: corrective maintenance D: none of the above
- 分子中含(p-d)π键的是
- _________ is a software development methodology that delivers functionality in rapid iterations which are usually measured in weeks. A: Agile development B: End-user development C: JAD D: RAD
- During the whole software process, which phase takes the longest time and the most cost? A: Design B: Implementation C: Maintenance D: Specification