Maintenance activities include(74)。
①making enhancements to software products
②developing a new software product
③correcting problems
④adapting products to new environments
A.①②
B.①③④
C.②③④
D.①②③④
第1题:
195 The basic terminology for networks includes:
A. Activities, events, manpower, skill levels and slack.
B. Activities, documentation, events, manpower and skill levels.
C. Slack, activities, events, and time estimates.
D. Time estimates, slack, sponsorship involvement, and activities.
E. Time estimates, slack time, report writing, life cycle phases, and crashing times
第2题:
●Software (75)occurs following delivery ofa software product to the customer.
(75)
A.analysis
B.design
C.implementation
D.maintenance
第3题:
第4题:
Software ( )activities involve making enhancements to software products ,adapting products to new environments ,and correcting problems.
A. analysis B. design C. coding D. maintenance
第5题:
第6题: