All of the following are possible conditions for an activity except:
A)it may have a successor(s)but no predecessor(s)
B)it may have a predecessor(s)but no successor(s)
C)it may have both predecessor(s)and successor(s)
D)it may not have a predecessor(s)or a successor(s)

Question

Quizplus · Accepted Answer

The option "it may not have a predecessor(s) or a successor(s)" is the only one that is different from the other three options that describe possible relationships between activities. It is possible for an activity to exist independently without any dependency on a predecessor or a successor.

All of the Following Are Possible Conditions for an Activity