161 A(n) _____ is defined as a specified accomplishment in a particular instant in time which does not consume time or resources.A. ActivityB. Event.C. CorrelationD. Constant E. Event constrained within planned effort.
题目
161 A(n) _____ is defined as a specified accomplishment in a particular instant in time which does not consume time or resources.
A. Activity
B. Event.
C. Correlation
D. Constant E
. Event constrained within planned effort.