Q26
A dummy activity in a net work diagram
A.
Is represented by a dotted line
B.
Is an artificial activity
C.
Does not consume time or resources
D.
All of these
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Dummy activities often have a zero completion time and are used to represent precedence relationships that cannot be easily represented using the actual activities involved in the project. By convention dummies are always shown as dotted arcs in network diagrams.