A project manager is scheduling activities and determines one activity cannot be completed until another activity is completed.
Which of the following dependency relationships is represented?
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A. B. C. D.A.
The correct answer is D. FS.
Explanation:
In project management, activity dependencies refer to the relationship between two or more tasks that dictate the order in which they need to be performed. A dependency is a logical relationship between two activities, where one activity is dependent on the completion of the other activity before it can start or finish.
The four types of dependencies are:
A. FF (Finish-to-Finish) - This relationship means that the finish of one task is dependent on the finish of another task. In other words, Task B cannot finish until Task A is finished.
B. SS (Start-to-Start) - This relationship means that the start of one task is dependent on the start of another task. In other words, Task B cannot start until Task A is started.
C. SF (Start-to-Finish) - This relationship means that the finish of one task is dependent on the start of another task. In other words, Task B cannot finish until Task A is started.
D. FS (Finish-to-Start) - This relationship means that the start of one task is dependent on the finish of another task. In other words, Task B cannot start until Task A is finished.
In the given scenario, the project manager determines that one activity cannot be completed until another activity is completed. This implies that the completion of one task is dependent on the finish of another task, which is the FS dependency relationship.
For example, if Task A is "Design website layout" and Task B is "Develop website code," Task B cannot start until Task A is finished. This is because the website layout needs to be designed before the code can be developed. Therefore, the relationship between Task A and Task B is FS (Finish-to-Start).