【单选题】● Software maintenance is to do necessary modification,supplenemt,and completeness during software life circle.Among the following vary kinds of maintenance,which one has the maximum workload in a gen...
B.
completeness maintenance
C.
correctness naintenance
D.
other kinds of maintenance
【判断题】化工厂对周围居民造成的负面影响属于隐性成本。
【多选题】关于梅特卡夫法则,以下说法正确的有( )。
【判断题】化工厂对周围居民造成的负面影响属于隐性成本。
【简答题】A.succession B.accomplishment C.achievements D.completeness